on

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on
/ɑn/ /ɔn/
prep.
Upon; supported by; in contact with. 在...上;为...所支撑;与...相接触。
- He sat on a chair. 他坐在椅子上。
- We live on the earth. 我们生存于地球上。
Covering. 覆盖。
- the shoes on his feet 他脚上的鞋子。
Along or by. 沿;傍。
- Paris is on the Seine. 巴黎在赛纳河畔。
In the act or state of. 正在...;...状态中。
- on a journey 在旅行中。
- on fire 燃烧。
Toward; in the direction of. 朝...;向...。
- The door opens on a lawn. 门面向草地。
- Have pity on the needy. 请怜恤贫乏者。
Forming part of. ...的一部份。
- on the committee 委员会中的一员。
About; concerning. 关于;涉及。
- an address on peace 关于和平之演说。
At the time of. 在某时。
- On June first 在六月一号。
Against or hanging from. 靠;悬于。
- a picture on the wall 在壁上之图画。
Denoting cause or basis. 依据;基于。
- on purpose 故意。
- on my honor 以我的名誉。
Denoting the instrument of an action. 表示"所弹奏的乐器"之意。
- to play on the harp 弹竖琴。
Upon the event of. 当...时。
- She saw him on his arrival. 当他到时,她曾去看他。
At the expense of. 【口】以...费用;负担。
- Have one on me. (付帐时)所我一份。
As a result of. 由于。
- a profit on the sale 售卖之收益。
Through the use or medium of. 凭藉;透过。
- to live on bread 以面包度日。
短语:
on edge (a)紧张的。(b)渴望的。
on hand (a)现有的。(b)在近处。(c)出席。
on one's hands 负担。
on one's own 独力;自食其力。
on the hook (a)拖延。(b)处于困境。
on the wagon 禁酒。
on to 得知;知晓真情的。
be on about sth 【俗】谈论;抱怨。
be on at sb 【俗】唠叨地责骂或纠缠。
be on to sb [sth] 与...联络。
adv.
Forward. 向前。
- to go on 向前走;继续。
In or into a position to cover, support, etc. 在...覆盖、支持下。
- Put on your coat. 穿上外套。
In or into action or use. 活动;使用。
- I turned on the gas. 我打开煤气。
In the direction of. 朝...的方向。
- to look on while the spaceship land 在太空船着陆时观望着。
In a continuous course. 继续地。
- He talked on. 他不停地说。
短语:
on and off 断断续续地。
on and on 无限地;不停地。
a bit on 【英】【俗】微有醉意。
and so on [forth] 等等。
Get on (with you)! 滚开。
later on 以后;后来。
neither off nor on (a)没有关系((to))。(b)不能尽信的;半信半疑的。(c)善变的。
not on (非正式用法)做不来了。
adj.
Being in operation. 运转中。
- The radio is on. 收音机正开着。
Taking place. 进行中的。
- The play is on. 比赛正在进行。
Performing. 演出的。
- You're on in ten minutes. 你在十分钟内上场。
Planned. 计划的。
- Do you have anything on for tonight? 你今晚有何计划吗?
- 英语>简体中文, 美语词典
on¹
/ɒn/
prep.
1. (in contact with the surface of) (表示被支撑)在…上
- He is sitting beside her on the sofa. 他挨着她坐在沙发上。
- There were bowls of fruit on the table. 桌上放着一碗碗水果。
- She lives on the second floor. 她住在2楼。
2. (attached to) (表示粘贴或附着)在…上
- The clock on the wall showed one minute to twelve. 墙上的钟指向11点59分。
- There was a smear of gravy on his chin. 他下巴上沾了些肉汁。
3. (onto) (表示将某物放、扔或抛落至表面)在…上面
- She dropped her jacket on the sofa. 她把夹克扔到了沙发上。
- He threw a folded dollar on the counter. 他把折起的1美元钞票扔到柜台上。
4. (supported by part of the body) (身体重量)由(某部位)支撑
- He raised himself on his elbows. 他用胳膊肘支起身子。
- I lay on my back and looked at the sky. 我仰卧着凝望天空。
5. (touching part of the body) (表示触碰身体部位)在…上
- He kissed her lightly on the mouth. 他轻轻吻了吻她的嘴唇。
- I was hit on the head. 我的头部受到了重击。
6. (looking at) (视线)落在…身上
- Everyone's eyes were fixed on him. 每个人都盯着他看。
- It was as if all eyes were focussed on me. 好像所有的目光都聚集在我身上似的。
7. (accidentally hitting) (表示身体部位意外受到碰撞等而受伤)
- He hit his head on a wall as he fell. 他摔倒时头磕到了墙上。
- She cut her hand on a broken glass. 她的手被一只破玻璃杯割破了。
8. [+ area of land] 在(某地域)
- their winter retreat on Barbados 他们位于巴巴多斯的避寒静养地
- The city of Cork is built on an island in the centre of a river. 科克城建在河中央的一座小岛上。
9. (close to) 位于(道路、海岸等);在…近旁
- The hotel is on the coast. 这家饭店在海边。
- their summer house on the river 他们位于河畔的避暑别墅
10. (referring to transport) 上(公共汽车、火车、飞机等);在(交通工具)上
- I go to school on my bike. 我骑自行车上学。
- There were no empty seats on the bus. 当时公共汽车上没空座了。
- I'm on the train. 我在火车上。
- He was on a plane bound for Chicago. 他当时在飞往芝加哥的航班上。
- After a two-hour wait we finally got on the plane. 我们等了2个小时才终于上了飞机。
- We can always go there on the bus. 我们总能乘公共汽车到那儿。
- We went there on foot. 我们当时是走着去那儿的。
11. (where something is written or printed) 在…上(书写或印刷)
- I recognized the writing on the postcard. 我辨认出了明信片上的字。
- the headings she put on the chart 她在图表上写的标题
12. (as part of a list) 在(名单)上;包括在…内
- I've seen your name on the list of candidates. 我看见你的名字在候选人之列。
- the topics on the agenda for their talks 他们会谈日程上的议题
13. (about) 关于;涉及
help and advice on legal matters 法律事务方面的帮助和建议
- a book on Balzac 关于巴尔扎克的书
- He made no comment on the upcoming elections. 他没有对即将到来的选举发表评论。
14. (according to) 以, 凭, 靠(某一方法、原则或体系)
- All staff are to be treated on an equal basis. 所有员工都将得到一视同仁的对待。
- I have it on good authority. 我有可靠的消息来源。
15. (using an instrument or machine) 通过;借助于
- songs that I could play on the piano 我可以在钢琴上弹出的歌曲
- I could do all my work on the computer. 我所有的工作都能在计算机上完成。
- The film is available on DVD. 这部电影有DVD版本。
16. (relayed via) 在(媒体)上播出;通过…传播
- What's on TV? 电视正播什么呢?
- I heard it on the radio. 我从广播里听到的。
- He told me on the phone. 他在电话里告诉我的。
17. (engaged in) (引出所进行的活动, 特别是与旅行相关的活动)在…中
- They met while on a skiing holiday. 他们是在滑雪度假时认识的。
- I've always wanted to go on a cruise. 我一直想坐游轮旅游。
- students on a full-time course of study 全日制学生
18. (being a member of) 是…的成员;供职于
- Claire and Beryl were on the organizing committee. 克莱尔和贝丽尔是组委会成员。
- She was the only woman on the panel of judges. 她是评审小组中唯一的一位女评委。
19. (referring to dates) 在(某一日子或日期)
- She's leaving here on Friday. 她将于周五离开这里。
- Catholics did not eat meat on Fridays. 以前天主教徒星期五不吃肉。
- I was born on June 20th, 1967. 我生于1967年6月20日。
- It snowed on Christmas Day. 圣诞节那天下雪了。
- She always sends me a card on my birthday. 她总会在我生日那天寄给我一张贺卡。
a week on … 下周…
- She arrives a week on Friday. 她下周五抵达。
20. (after) 在…后立即;一…就
- The two men claimed asylum on their arrival in the UK. 那两个人一到英国便寻求避难。
on doing sth 一…就
- The youths, on seeing the police, ran away. 那些年轻人一看到警察就跑了。
21. (regularly taking) [+ drug] 定期服用
- Her doctor put her on antibiotics. 医生让她按时服用抗生素。
- Many of the elderly were on medication. 许多老年人都需按时服药。
22. (addicted to) 服…成瘾
- She was on heroin for three years. 她吸食海洛因三年了。
23. (using as food) 以…(为食)
- The caterpillars feed on a wide range of plants. 毛毛虫以各类植物为食。
- He lived on a diet of water and tinned fish. 他仅靠喝水、吃鱼罐头过活。
24. (using as fuel) (机器)靠(某种动力或燃料)运转
vehicles that run on batteries 靠电池驱动的车辆
- The Audi 80 TDI runs on diesel. 奥迪80TDI轿车烧柴油。
25. (earning) 以…(为收入)
young people who are on low wages 低收入的年轻人
- He's on three hundred a week. 他的周薪为300块。
26. 【金融】 (obtained from) (税收或利润)获自, 来自
- a share of the profits on every record sold 每卖出一张唱片的利润分红
- Tax on cigarettes is raised by 7p. 烟草税涨了7便士。
27. (involving expense) 在…方面(花钱)
- I decided not to waste money on a hotel. 我决定不在住旅馆方面浪费钱。
- More money should be spent on education. 应当在教育上投入更多资金。
28. (involving time, energy) 在…方面(花时间或精力)
- children who spend too much time on computer games 花太多时间玩电脑游戏的孩子
- It was an opportunity to concentrate more time and energy on my career. 这是集中更多的时间和精力来发展我的事业的机会。
29. <英> (with phone numbers) 通过(某电话号)联系
- Please ring us on 021 429 3757. 请拨打021 429 3757联系我们。
- You can call me on my mobile number. 你可以打我的手机联系我。
30. (against, attacking) 向…, 朝…(攻击)
- They marched on the city at dawn. 他们在黎明时分向那座城市进军。
31. <非正式> (in betting) 在…上(下赌注)
- I put £10 on the favourite. 我在有获胜希望的马上赌了10英镑。
32. to be on sb<口> (offering to pay) 由某人付钱
- This round is on me. 这一巡酒水算在我账上。
33. to have sth on you 将某物带在身上
- I haven't any money on me. 我身上一分钱也没有。
34. to have something on sb<非正式> 掌握不利于某人的证据;有某人的把柄
35. on sb's face (某种表情)在某人脸上
- She looked up, a nervous smile on her face. 她抬头看了看, 脸上带着一丝局促不安的微笑。
36. on it<澳> (drinking) 喝酒
on²
/ɒn/
adv.
1. (so as to be attached) (表示附着或粘贴)在上面
- I know how to sew on a button. 我会缝纽扣。
- The false eyelashes are stuck on with adhesive. 假睫毛是用黏合剂粘上的。
2. (referring to clothing) (衣物)穿在身上
- She put her coat on and went out. 她穿上大衣出去了。
- I had a hat on. 我戴了顶帽子。
- What's she got on? 她穿着什么?
3. (referring to transport) 登上(交通工具)
- He showed his ticket to the bus driver and got on. 他向司机出示了车票, 然后上了车。
4. (functioning) (机器、电灯等)开着, 在运转, 在使用中
- The light had been left on. 灯没有关。
- He switched on the ignition. 他打开了点火装置。
5. (continuing) (表示持续)
- We drove on towards London. 我们继续驾车往伦敦走。
- He worked on late into the night. 他一直工作至深夜。
6. from … on
(indicating duration) 从…时候起;自…以后
- from that day on 从那天起
- from now on 从现在开始
- from then on 从那时起
7. (with adverbs of time and distance) (常用在副词early、late、far及其比较级之后, 尤置于句首、句尾或介词之前)
early on 早些时候
- The business was doing well earlier on in the year. 那一年更早些时候生意很好。
far on 向前;深入
- The train station was a good five miles further on. 火车站至少得再走5英里才到。
later on 后来;以后;过后
- Later on I learned how to read music. 后来我学会了识谱。
8. to be on at sb<非正式> 不停数落(或抱怨、纠缠)某人
- She was always on at her husband. 她过去总是数落她丈夫。
9. to know what you are on about<英,非正式> 知道自己在说些什么, 了解情况(表示有信心)
10. on and offoroff and on
See: off

11. on and on 不停地;持续不断地
- a desert of ice stretching on and on 无限延伸的冰原
12. what sb is on aboutorwhat sb is going on about<英,口> 某人在谈论什么(用于表达对某人所谈内容感到困惑)
- Honest, Kate, I don't know what you're on about. 说真的, 凯特, 我不知道你在说些什么。
on³
/ɒn/
adj.
1. [+ film, programme] (电影)在上映的;(节目)在播出的
- What's on at the cinema? 电影院在上映什么?
- How long is that play on for? 那部戏上演多久?
- 'Coronation Street' is on tonight. 今天晚上播出《加冕街》。
2. (happening or definitely going to happen) 正在发生的
- Is the meeting still on? 会还在开吗?
- There's a match on this weekend. 这周末有一场比赛。
3. (be performing) 正在表演的
- I'm on in five minutes. 五分钟后该我上场表演了。
4. to be on【板】 (bowling) 投球
5. 【板】 (relating to the leg side) (板球场)身后区的
- the on side 身后区
- an on drive 斜后方击球
6. to be on for sth<口> 热衷于做某事;想做某事
- So, are we still on for Friday lunch? 那么, 我们周五还一起吃午饭吗?
7. it's not onorit's just not on<英,非正式> (it's not acceptable)无法接受;行不通
- We shouldn't use the police in that way. It's just not on. 我们不该那样动用警力。那根本行不通。
8. you're on!<口> (表示同意加入某一活动, 尤指与众不同或危险的活动)算我一个!
- 英语>简体中文, 英汉大词典
on
/ɔn/
prep.
在…上;在…时;关于
ad.
(穿,放…)上;进行下去;(电灯等)开着
- 英语>简体中文, 高中课标词汇
on
n. 关于,在某上
- 英语>简体中文, 中医大词典
on/in sb's behalf
1. for; in the interest of; on account of 因为
- Don't be uneasy on my behalf. 不要为我担心。
- Thank you for all the trouble you have taken in my behalf. 谢谢你为我解决问题所尽的努力。
- Public sympathy was active in his behalf. 公众对他深表同情。
2. as the representative 代表
- The chairman signed the document on behalf of the company. 董事长代表公司签署了文件。
- 英语>简体中文, 英语常用短语词典
on/at the tip of one's tongue
just going to say 话到嘴边
- It was on the tip of my tongue to tell him. 我差点告诉了他。
- It was on the tip of my tongue to call him a liar, but I stopped myself just in time. 我差一点叫他为撒谎鬼,但我及时制止了自己。
- It's on the tip of my tongue but I still can't remember your name. 你的名字就在我嘴边,可我就是想不起来。
- He has half a dozen languages at the tip of his tongue. 他能随口讲5、6种语言。
- 英语>简体中文, 英语常用短语词典
on
prep.(介词)
1. Used to indicate position above and supported by or in contact with: 在…上:用于表示在…上及被…支撑或与…接触的位置:
- The vase is on the table. We rested on our hands and knees. 花瓶在桌子上。我们把头靠在手和膝盖上休息
2. Used to indicate contact with or extent over (a surface) regardless of position: 在…上面:表示不考虑位置接触或在某一表面上:
- a picture on the wall; a rash on my back. 墙上挂着的一幅画;我背上长的疹子
3. Used to indicate location at or along: 表示位于或沿着:
- the pasture on the south side of the river; a house on the highway. 河岸南边的牧场;高速公路边的房子
4. Used to indicate proximity: 表示接近:
- a town on the border. 靠近边界的一个市镇
5. Used to indicate attachment to or suspension from: 表示附在…上或悬于…:
- beads on a string. 细绳上悬的珠子
6. Used to indicate figurative or abstract position: 用以表示比喻的或抽象的位置:
- on the young side, but experienced; on her third beer; stopped on chapter two. 相当年轻,但经验十足;在她喝第三杯啤酒时;到第二章为止
7. Used to indicate actual motion toward, against, or onto: 向…,朝…:用于表示实际的动作朝向,对着…或在…上:
- jumped on the table; the march on Washington. 跳到桌子上;向华盛顿的进军
8. Used to indicate figurative or abstract motion toward, against, or onto: 向…,在…上:用于表示比喻或抽象的运动的朝向,对着…或在…之上:
- going on six o'clock; came on the answer by accident. 到快六点了;偶然找到了答案
9. Used to indicate occurrence at a given time: 用于表示事件发生在某指定的时间:
- on July third; every hour on the hour. 在七月三日这一天;时时刻刻
10. Used to indicate the particular occasion or circumstance: 用以表示某一特定场合:
- On entering the room, she saw him. 她一进这个房间便看到了他
11. Used to indicate the object affected by actual, perceptible action: 对着:用于表示实际的、能察觉到的行为影响到的目标:
- The spotlight fell on the actress. He knocked on the door. 聚光灯把光集中打到女演员身上;他敲门
12. Used to indicate the object affected by a figurative action: 针对:用于表示一个想象的行动影响到的目标:
- Have pity on them. 可怜他们吧
13. Used to indicate the object of an action directed, tending, or moving against it: 向着,对着:用于表示行动指导、朝向或移向的目标:
- an attack on the fortress. 对城堡的袭击
14. Used to indicate the object of perception or thought: 思考的事物:用于表示感觉和思想的对象:
- gazed on the vista; meditated on his actions. 注视着风景;策划他的行动
15. Used to indicate the agent or agency of a specified action: 行为的原因或动力:用于表示对某一特定行为起作用或对某一行为有帮助的东西:
- cut his foot on the broken glass; talked on the telephone. 碎玻璃把他的脚扎破了;通过电话聊天
16. Used to indicate a medicine or other corrective taken or undertaken routinely: 服用:用于表示有规律或经常性服用的药物或矫正性行为:
- went on a strict diet. 进行严格的食疗
17. Used to indicate a substance that is the cause of an addiction, a habit, or an altered state of consciousness: 由于:引上瘾、习惯或意识状态改变的物质:
- high on dope. 因吸毒而陷入沉醉状态
18. Used to indicate a source or basis: 根据:用于表示来源或基础:
- “We will reach our judgments not on intentions or on promises but on deeds and on results”(&b{Margaret Thatcher}) “我们将根据事实和结果而不是目的或诺言来作出判断”(玛格丽特·撒切尔)
19. Used to indicate the state or process of: 表示…的状态或过程:
- on leave; on fire; on the way. 休假;着火;在途中
20. Used to indicate the purpose of: 表…的意图:
- travel on business. 商务旅行
21. Used to indicate a means of conveyance: 表示运送方式:
- ride on a train. 坐火车
22. Used to indicate availability by means of: 表示可利用的方法:表示用…方式获取:
- beer on tap; a physician on call. 随时可取用的啤酒;随时待命的大夫
23. Used to indicate belonging to: 表归属:
- a nurse on the hospital staff. 在医院就职的护士
24. Used to indicate addition or repetition: 表示增加或重复:
- heaped error on error. 错上加错
25. Concerning; about: 涉及;关于:
- a book on astronomy. 有关天文学的书籍
26. Concerning and to the disadvantage of: 关于且不利于:
- We have some evidence on him. 我们有一些不利于他的证据
27. Informal In one's possession; with: 【非正式用语】 拥有;带着:
- I haven't a cent on me. 我一分钱都没带
28. At the expense of; compliments of: 以…为代价;恭维:
- drinks on the house. 免费的饮料
adv.(副词)
1. In or into a position or condition of being supported by or in contact with something: 在…加上:在或进入受到某物支撑或与某物相接触的位置或状态:
- Put the coffee on. 增加咖啡
2. In or into a position of being attached to or covering something: 附着,遮盖:在或进入到被连接或覆盖某物的位置上:
- Put your clothes on. 穿上你的衣服
3. In the direction of something: 在某事物的方向上:
- He looked on while the ship docked. 船入码头时他一直在观看
4. Toward or at a point lying ahead in space or time; forward: 向前:向前或位于空间或时间之前:
- The play moved on to the next city. 剧组转移到下一个城市演出
5. At or to a more distant point in time or space: 稍后地:在或向时间或空间上更远的一点:
- I'll do it later on. 我稍后会做这件事
6. In a continuous course: 继续:在连续的过程中:
- He worked on quietly. 他一直默默地工作着
7. In or into performance or operation: 执行,运作:处于或进入执行或运行中:
- Turn on the radio. 打开收音机
8. In progress or action; in a state of activity: 进展,继续:在进展或行动中;在运行状态下:
- The show must go on. 演出必须继续下去
9. In or at the present position or condition: 位于或在现状或现存的条件下:
- stay on; hang on. 维持现状;别挂电话
10. In a condition of being scheduled for or decided upon: 依照原定计划地:在预先安排或已决定的状态下:
- There is a party on tonight. 今晚要举行一个聚会
adj.(形容词)
1. Being in operation: 在运行中的:
- The television is on. 电视机是开着的
2. Engaged in a given function or activity, such as a vocal or dramatic role: 从事某项活动的:起作用的或参于某项活动,如演唱或戏剧中的角色:
- You're on in five minutes! 五分钟后你该上场表演了
3. Under or behaving as if under observation: 受注意的:在注意下的或好象在注意下行动的:
- A minister is always on. 部长的行为总在被大众注意着
4. Slang Functioning or performing at a high degree of competence or energy: 【俚语】 表现优越的:以高程度或能量起作用或执行的:
- The goalie is really on. 守门员表现出色
5. Planned; intended: 计划的,本意的:
- Our calendar is open; we have nothing on for this weekend. 我们日程表是空的;这个周末我们没有什么计划
6. Happening; taking place: 发生的;出现的:
- The parade is on. 游行在进行

习惯用语:
be on to 【俚语】
To be aware of or have information about: 知道,意识到:意识到…或知道…的情况:
- You'll never deceive us again; we're on to you. 你再也骗不了我们了;我们已识破了你的诡计on and off
Intermittently. 间断地,持续地on and on
Without stopping; continuously. 无间断地;连续不断地
- 英语>简体中文, 美国传统词典
on
prep. 在,在...上;adv. 继续,上去,接通
- 英语>简体中文, 英汉化学大词典
on
接通;导电,(打)开,开启
- 英语>简体中文, 英汉计算机词汇
on
n. 接能,开,开动
- 英语>简体中文, 英汉汽车词典
on
prep.
(表示位置)在…上, 在…旁, 在…身边
- That book on the desk is an atlas. 桌上的那本书是地图册。
(表示时间)在…之时
- It occurred on the morning of the fifteenth. 事情发生在15号的上午。
- On arriving home, I was met by my daughter. 到家时我的女儿出来迎接我。
(表示方向)向, 往, 朝; 沿着, 顺着
- They marched on the enemy's fortress. 他们向敌人的要塞进军。
- We were driving on a California freeway. 我们正沿着加利福尼亚的一条快车道驾车行驶。
(表示状态)系于, 悬于; 附于
- A picture hangs on the wall. 墙上挂着一幅画。
- He carried a coat on his arm. 他手臂上搭着一件外衣。
(表示方式)乘, 坐, 骑
- She will leave on an early train. 她将乘早班火车离开。
- We went to the factory on foot. 我们步行到工厂去。
(表示对象)对, 对于, 碰在, 对…造成困难
- There is much to be said on both sides. 公说公有理, 婆说婆有理。
- The car broke down on us. 汽车抛锚给我们造成了麻烦。
(表示原因)由于, 因为
- The old worker retired on account of age. 老工人因年老而退休。
(表示比较)与…相比
- Today's weather is an improvement on yesterday's. 今天的天气比昨天的好。
(表示方位)在…方位
- The town stands on the left bank of the river. 该镇坐落在河的左岸。
- The post office is on the right. 邮局在右边。
adv.
(放, 穿, 连接)上
- He has new shoes on. 他穿上新鞋。
- She put the tablecloth on. 她铺上了台布。
向前, (继续)下去
- She worked on quietly all night. 她整个晚上默默地继续工作。
- They walked on a little way without speaking. 他们默默无语地向前走了一段路。
- 英语>简体中文, 简明英汉词典
on1
be 'on about sth (informal)
talk about sth; mean sth 谈论﹙某事﹚;意指…:
I didn’t know what he was on about. It didn’t make sense. 我不知道他在说什么,让人听不懂。
be/go/keep 'on about sth (informal,disapproving)
keep talking about the same thing so that people become bored or annoyed 整天抱怨;唠叨没完;发牢骚:
What’s she on about now? 她又在唠叨什么?
Don’t keep on about your terrible holiday. It’s so boring. 别再抱怨你那糟糕的假日了,烦死了。
be/go/keep 'on at sb (to do sth) (informal,disapproving)
keep criticizing sb or telling them what to do, etc.﹙对某人﹚絮叨,喋喋不休地说:
He keeps on at her all the time about her smoking. 他总是对她吸烟的事说个没完没了。
(just) not 'on (informal)
not a good or an acceptable way to behave 不行;不能接受;没门儿:
He told her that using his bike without asking just wasn’t on. 他告诉她不可以未经允许就借用他的自行车。
It’s not on—you should know better. 这可不行,你应该明白。
,on and 'on
without stopping; continuously 连续不停地;持续地:
The road seemed to go on and on. 这条路好像没有尽头。
The band played on and on, repeating the same tunes. 乐队一直在不停地重复同一个旋律。
you’re 'on! (informal)
used for showing that you agree to sb’s good,interesting, etc. suggestion ﹙对别人的提议表示赞同﹚太对了,好,就这么办:
‘You pay for the wine and I’ll pay for the food.’ ‘You’re on!’“你请酒,我请饭。”“好,就这么说定了。”
used for accepting a bet from sb ﹙用于接受打赌﹚赌就赌:
‘I bet you £5 that New Zealand beat Australia.’ ‘You’re on!’“我赌5英镑新西兰队赢澳大利亚队。”“赌就赌!”
英语>简体中文, 英语习语词典
on1
prep.
在...上
- a painting on the wall 墙上的一幅画
在...旁, 靠近
- the inn on the road 路旁的旅店
- the town on the river 临河的城镇
向着...
- march on London 向伦敦前进
- smile on sb. 对着某人笑
在...时候; ...之后立即
- on the morning of May 5th 在五月五日早晨
- on arriving home 刚到家就...
- on analysis 经分析后
根据; 凭; 靠
- act on principles 照原则办事
- live on 靠...生活
- On what ground? 凭什么理 由?
关于; 论述
- a book on grammar 语法书
是...的成员
- be on the committee 担任委员
在从事...中, 处于...情况中
- on duty 值班
- on guard [the watch] 看守
通过, 以...方式
- hear music on the radio 用收音机听音乐
- on the quiet 偷偷地
由...支付, 由...承担
- All the expenses fall on me. 全部费用由我支付。
- It is incumbent on me to reclaim him. 劝他改过是我义不容辞的义务。
一个又一个, 又, 累加
- loss on loss 一再损失
- heaps on heaps 许许多多
冒...危险
- on pain of death 冒生命危险
- You bet she could cook, She was just on it. 她当然会烧菜, 她正好学会了这种手艺。
on2
adv.
(安置)上去; (连接)上去
- have one's shoes on 穿上鞋
- turn on the radio 开收音机
向前去; 进行下去; 继续下去
- further on 再向前
- go on 往前走; 继续下去
自从
- from that day on 自从那天以后
- later on 后来
on3
adj.
进行中的
- The race is on. 比赛在进行中。
[口]同意的; 乐意参加的
- Are you on? 你同意(去)吗?
[俚]醉了的
- He is a bit on. 他有点儿醉了。

继承用法
on-again
adj.
时有时无的, 断断续续的
oncoming
adj.
迎面而来的, 即将到来的
on-course
adv.
在航线上
onfall
n.
攻击, 袭击
on-fiber
n.
给光型纤维
on-ga(u)ge
adj.
标准的, 合格的
on-grade
adj.
健全的, 无缺陷的; 等内的
on-hook
n.
【信】挂机, 在钩
on-impedance
n.
动态阻抗
on-licence
n.
酒吧营业执照
onload
vt.
装载
onlooker
n.
(袖手)旁观者; 目击者
onlooking
n., adj.
旁观(的)
on-mike
n.
靠近话筒; 正在送话
on-off
adj.
时断时续的, 开关的, 离合的, 双位的, 通断, 起停
on-peak
adj.
最高的; 峰值的
onroll
n.
滚滚向前
onside
adj.
未越位的
on-site
adv.
在工地上; 场[厂]区内; 单位内; 装置内
onslaught
n.
突击, 猛攻
onstage
adj., adv.
在前台(的)
on-state
adj.
(处于)接通(状态下)的, 接通时的, 开态
on-stream
adv.
在操作中; 在工作中; 在运转中; 开车
onsweep
n.
向前疾驶
on-switch
n.
启动开关
on-the -air
adj.
正在广播, 正在发射(电波)
on-the -job -training
adj.
在职训练
on-the -run
adj.
临时的, 仓促而成的
on-the -shelf
adj.
滞销的; 搁置的; 废弃的
on-the -spot
adj.
现场的; 当场的
on-time
n.
接通持续时间, 工作时间; 准时
on-track
n.
搬上轨道
on-tube
n.
接通(电子)管
and so on
等等
be on at
不断地找岔[唠叨]
be on it
[美口]准备就绪; 决定动手做; 熟练(某事)
be on to
知道; 识透; 对某人找岔子; 与...联系[商谈]
get on to
知道; 识透; 对某人找岔子; 与...联系[商谈]
have sth. on sb.
掌握某人的一些事实[证据]
just on
差不多
neither off nor on
优柔寡断的; 三心二意的; 没有关系的
off and on (=on and off)
断断续续地; 不规则地
on and after
自...起, ...以后
on and on
继续不断地
on with
穿戴上; 开始; 继续
英语>简体中文, 现代英汉综合大辞典
on
1. 介词 If someone or something is on a surface or object, the surface or object is immediately below them and is supporting their weight. (表示接触、支撑) 在…上
- He is sitting beside her on the sofa. 他正挨着她坐在沙发上。
- On top of the cupboards are straw baskets. 橱柜顶上是几个草篮子。
2. 介词 If something is on a surface or object, it is stuck to it or attached to it. (表示粘贴、附着) 在…上
- I stared at the peeling paint on the ceiling. 我盯着天花板上剥落的油漆。
- The clock on the wall showed one minute to twelve. 墙上的钟显示11:59。
3. 副词 On is also an adverb. 在…上 [ADV after v]
- I know how to sew a button on. 我知道怎么缝上扣子。
4. 介词 If you put, throw, or drop something on a surface, you move it or drop it so that it is then supported by the surface. (表示方向) 到…上
- He got his winter jacket from the wardrobe and dropped it on the sofa. 他从衣柜里拿出冬天的夹克,把它扔到沙发上。
5. 介词 You use on to say what part of your body is supporting your weight. 倚在 (身体某部位) 之上
- He continued to lie on his back and look at clouds. 他继续仰面朝天躺着,看着云彩。
- He raised himself on his elbows, squinting into the sun. 他用双肘撑起身体,眯起眼睛看着太阳。
6. 介词 You use on to say that someone or something touches a part of a person's body. 与 (身体某部位) 接触
- He leaned down and kissed her lightly on the mouth. 他斜下身子,轻轻地吻了她的嘴。
7. 介词 If someone has a particular expression on their face, their face has that expression. (表情) 在 (脸) 上 [n PREP n]
- The maid looked at him, a nervous smile on her face. 侍女看着他,脸上带着紧张的微笑。
8. 副词 When you put a piece of clothing on, you place it over part of your body in order to wear it. If you have it on, you are wearing it. (穿) 上; (戴) 上 [ADV after v]
- He put his coat on while she opened the front door. 她打开前门时,他穿上了他的外套。
9. 介词 You can say that you have something on you if you are carrying it in your pocket or in a purse. 带在…身上 [PREP pron]
- I didn't have any money on me. 我身上一点儿钱也没带。
10. 介词 If someone's eyes are on you, they are looking or staring at you. (视线) 在…上
- Everyone's eyes were fixed on him. 大家的目光都锁定在他身上。
11. 介词 If you hurt yourself on something, you accidentally hit a part of your body against it and that thing causes damage to you. (身体某部位碰撞) 到某物上
- Mr. Pendle hit his head on a wall as he fell. 彭德尔先生摔倒时,头撞到了墙上。
12. 介词 If you are on an area of land, you are there. 在 (区域) 上
- He was able to spend only a few days on the island. 他只能在这个岛上待几天。
- You lived on the farm until you came back to America? 回美国之前你一直住在农场?
13. 介词 If something is situated on a place such as a road or coast, it forms part of it or is by the side of it. (坐落) 在…上; 在…旁
- Bergdorf Goodman has opened a men's shop on Fifth Avenue. 伯格多夫·古德曼在第五大道上开了一家男装店。
- The hotel is on the coast. 那家宾馆在海边。
14. 介词 If you get on a bus, train, or plane, you go into it in order to travel somewhere. If you are on it, you are travelling in it. 在 (交通工具) 上
- We waited till twelve and we finally got on the plane. 我们一直等到12点,终于登上了飞机。
15. 副词 On is also an adverb. (登) 上 [ADV after v]
- He showed his ticket to the conductor and got on. 他向乘务员出示了车票,就上了车。
16. 介词 If there is something on a piece of paper, it has been written or printed there. (写或印) 在…上
- The writing on the back of the card was cramped but scrupulously neat. 卡片背面的字迹密密麻麻,但却工整干净。
17. 介词 If something is on a list, it is included in it. 在 (名单) 上
- I've seen your name on the list of deportees. 我已经在被驱逐出境人员名单上见到你的名字了。
on
介词
1. 介词 You use on to introduce the method, principle, or system which is used to do something. 以…方式
- ...a television that we bought on credit two months ago. …我们两个月前以赊购的方式买的一台电视机。
- They want all groups to be treated on an equal basis. 他们希望所有的族群都能以一种平等的原则受到对待。
2. 介词 If something is done on an instrument or a machine, it is done using that instrument or machine. 借助 (仪器或机械)
- ...songs that I could just sit down and play on the piano. …我一坐下来就可以用钢琴弹奏的歌曲。
3. 介词 If information is, for example, on tape or on computer, that is the way that it is stored. (储存) 在…上
- We've got her statement on tape. 我们已经把她的陈述录在磁带上了。
4. 介词 If something is being broadcast, you can say that it is on the radio or television. 通过 (广播、电视) 播出
- Every sporting event on television and satellite over the next seven days is listed. 未来7天通过电视和卫星转播的每个体育赛事均已列出。
5. 形容词 On is also an adjective. 播出的 [v-link ADJ]
- ...teenagers complaining there's nothing good on. …抱怨没什么好节目播出的青少年。
6. 形容词 When an activity is taking place, you can say that it is on. 正在发生的 [v-link ADJ]
- There's an exciting match on at Wimbledon right now. 有一场精彩的比赛此刻正在温布尔顿正进行着。
7. 副词 You use on in expressions such as "have a lot going on" and "not have very much on" to indicate how busy someone is. 用在(have a lot going on)和(not have very much on)中,表示忙碌 [口语]
- I have a lot on in the next week. 下星期我会非常地忙。
8. 介词 You use on to introduce an activity that someone is doing, particularly travelling. 在从事 (旅行等活动) 中
- I've always wanted to go on a cruise. 我一直想去乘船旅游。
- We're going on a trip next month. 我们下个月要去旅行。
9. 介词 You can indicate when something happens by saying that it happens on a particular day, date, or part of the week. 在 (某日)
- This year's event will take place on June 19th, a week earlier than usual. 今年的比赛将在6月19日进行,比往常提前一个星期。
- I was born on Christmas Day. 我出生在圣诞节。
- The motorway is often lined with cars on the weekend. 这条公路在周末常排满了汽车。
10. 介词 You use on when mentioning an event that was followed by another one. 在…之后 [PREP n/-ing]
- She waited in her hotel to welcome her children on their arrival from Vancouver. 她在旅馆等着迎接将从温哥华回来的孩子们。
11. 副词 You use on to say that someone is continuing to do something. (继续) 下去 [ADV after v]
- They walked on in silence for a while. 他们默默地继续走了一会儿。
- We worked on into the night. 我们一直工作到夜里。
12. 副词 You use on in expressions such as from now on and from then on to indicate that something starts to happen at the time mentioned and continues to happen afterward. (从某时) 起 ['from' n ADV]
- Perhaps it would be best not to see much of you from now on. 或许从现在开始最好少和你见面。
- We can expect trouble from this moment on. 从此时开始,我们可能会有麻烦。
13. 副词 You often use on after the adverbs "early," "late," "far," and their comparative forms, especially at the beginning or end of a sentence, or before a preposition. 常用在副词(early),(late),(far)及其比较级后,尤置于句子开头、结尾或介词后 [adv ADV]
- The market square is a riot of colour and animation from early on in the morning. 这个集市广场从一大早就色彩缤纷,生机勃勃。
- Later on I learned how to read music. 后来我学会了识谱。
on
副词
1. 介词 Books, discussions, or ideas on a particular subject are concerned with that subject. 关于
- They offer free counselling on legal matters. 他们提供有关法律事务的免费咨询。
- He declined to give any information on the presidential election. 他拒绝透露有关总统选举的任何信息。
2. 副词 When something such as a machine or an electric light is on, it is functioning or in use. When you switch it on, it starts functioning. (机器、电器等) 工作着
- The light was on and the door was open. 灯亮着,门开着。
- The heating's been turned off. I've turned it on again. 暖气已经被关掉了,我已经又把它打开了。
3. 介词 If you are on a committee or council, you are a member of it. 是…的成员
- Claire and Alita were on the organizing committee. 克莱尔和阿利塔都曾是组委会成员。
4. 介词 Someone who is on a drug takes it regularly. 定期服用
- She was on antibiotics for an eye infection that wouldn't go away. 她为持续不愈的眼部感染定期服用抗生素。
5. 介词 If you live on a particular kind of food, you eat it. If a machine runs on a particular kind of power or fuel, it uses it in order to function. 靠 (某食物为生); 用 (某动力运转) [v PREP n]
- The caterpillars feed on a wide range of trees, shrubs and plants. 毛虫以各种树木、灌木丛和植物为食。
- He lived on a diet of water and canned fish. 他靠水和罐头鱼为生。
6. 介词 If you are on a particular income, that is the income that you have. 拥有 (某程度收入) [英国英语]
- ...young people who are unemployed or on low wages. …失业或低收入的年轻人。
- He's on three hundred a week. 他每周有300元的收入。
7. 介词 Taxes or profits that are obtained from something are referred to as taxes or profits on it. 从某事物中获得 (税收或利润) [n PREP n]
- ...a general strike to protest a tax on food and medicine. …一次抗议对食物和药品征税的大罢工。
8. 介词 When you buy something or pay for something, you spend money on it. 为某事物 (花钱) [PREP n/-ing]
- I resolved not to waste money on a hotel. 我决定不因住旅馆浪费钱。
- He spent more on feeding the dog than he spent on feeding himself. 他养狗花的钱比养自己花的钱还多。
9. 介词 When you spend time or energy on a particular activity, you spend time or energy doing it. 在…方面 (花时间或精力) [PREP n/-ing]
- People complain about how children spend so much time on computer games. 人们抱怨孩子怎么花那么多时间玩电脑游戏。
- You all know why I am here, so I won't waste time on preliminaries. 你们都知道我为什么来这儿,因此我就不浪费时间作介绍了。
on
/ɒn/
介词
1. 习语 If you say that something happens on and on, you mean that it continues to happen for a very long time. 不停地
- ...designers, builders, fitters – the list goes on and on. …设计师,建筑工,装配工–名单长得没完没了。
- Lobell drove on and on through the dense and blowing snow. 洛贝尔迎着浓密、纷飞的雪花不停地开车。
2. 习语 If you say that something is not on or is just not on, you mean that it is unacceptable or impossible. 不被接受的; 不可能的 [英国英语] [非正式]
3. on behalf of → see behalf
4. on and off → see off
5. and so on → see so
6. on top of → see top
英语>简体中文, 高级英汉双解词典