not
/nɑt/
adv.
Used as a function word to make negative a group of words of a word. （否定词）不；非。
- He does not smoke. 他不抽烟。
- Are you coming, too? Perhaps not. 你也来吗？也许不了。
- He is my nephew, not my brother. 他是我侄儿，不是我弟弟。
- He blamed me for not telling the truth. 他因为我没讲实话而责备我。
短语:
Not a bit of it! 一点也不！
not a few 许多。
not at all 一点也不；不要客气（感谢语）。
not...but... 不是...而是...。
not but that (what) 并非不；虽然。
not half 【口】非常。
not in the least 一点也不。
not only ... but (also) 不但...而且。
not on your life 绝不。
not that 【口】并非。
not to say (mention) 【口】遑论；更别说。
as likely as not 说不定；可能。as often as not 经常；屡次。
not
来自翻译宝典
- 英语>简体中文, 美语词典
not¹
/nɒt/
adv.
1. (with verbs) 不；非；没有
- I'm not sure. 我不确定。
- You must not do this. 你千万不能这么做。
sb isn't at home or sb's not at home 某人不在家
it's not raining or it isn't raining 没下雨
2. <口> (expecting an affirmative reply) (用于构成期望得到肯定回答的疑问句)
- Didn't I see you at the party last week? 我在上周的聚会上见过你, 对不对？
- Isn't she pretty? 她很漂亮, 不是吗？
3. <口> (expressing reproach, surprise) (通常以n't的形式出现在问句中, 用于推断某人应已做某事或表示惊讶)
- Shouldn't you have offered to help? 你难道不应该施以援手吗？
- Why didn't you tell me sooner? 你怎么不早点儿告诉我呢？
4. <口> (in question tags) (通常以n't 的形式出现, 用于肯定陈述后的附加疑问句中)
- He's been a great husband, hasn't he? 他一直是个很不错的丈夫, 不是吗？
5. <口> (in polite suggestions) (通常以n't 形式出现, 表示礼貌的建议)
- Why don't you fill out an application? 你先填一下申请表好吗？
6. (as clause substitute) (用于表示对刚提及的词、词组或从句的否定)不, 没有
certainly not 肯定不行；当然没有
- I hope not 我希望不是
- I'm afraid not 恐怕不行；恐怕没有
- Can you lend me £10?—I'm afraid not. 你能借我10英镑吗？——恐怕不行。
of course not 当然不会；当然不行
or not 是否
- Are you coming or not? 你是否会来？
7. (expressing an opposite) (与形容词或副词连用, 用于对所修饰词语进行否定)不, 没有
- This is a not unusual occurrence. 这种事并不少见。
- I'm not totally convinced that she's right. 我并不完全相信她是对的。
not yet 还没有；还没；尚未
- Have you finished?—Not yet. 你完成了吗？——还没有。
8. not all …ornot every …
(talking about exceptions) 并非所有的…；不是每个…
- Not every applicant had a degree. 不是所有的求职者都有学位。
9. not one …ornot a single …
(emphasizing a negative) 一个…也不；一个…也没有
- I sent in several reports but not one was published. 我提交了好几篇报告, 但一篇都没有发表。
10. (making a contrast) (用于对比真实和不真实的情况, 尤用于人们可能相信不真实的陈述时)不是
- I work with her because she is the best – not because she is my sister. 我与她共事是因为她是最出色的——并不是因为她是我姐姐。
11. (less than) (数量、距离等)不到, 少于
- The animal was not five yards away. 那只动物就在不到5码远的地方。
- I saw him not five minutes ago. 我不到5分钟前还见过他。
12. (expressing dismay) <口> (用于对刚发生的事表示沮丧, 通常此类事件以前发生过)不会(又…)
- Oh no, not him again! 哦不, 不会又是他吧！
13. not at all
(reinforcing a negative) (用于表示强调)一点不, 根本没有
- But aren't you worried?—No, not at all. 但你不担心吗？——不, 根本不担心。
- He looked pale and not at all well. 他看起来脸色苍白, 气色一点儿都不好。
(acknowledging thanks) 不用谢；别客气
- Thank you.—Not at all. 谢谢你。——不客气。
14. not but what<古> 尽管；虽然
15. not onlyornot justornot simply 不仅仅；不只；不单
- James is not only handsome, he's also very tall. 詹姆斯不仅长相英俊, 而且个子很高。
- There is always a black market, not just in Britain. 黑市一直存在, 不只是在英国。
16. not that (用于引出否定从句)并不是说, 并非
- I expect to lose the game – not that I mind. 我预感要输掉比赛了——并不是说我很在意。
/nɒt/
adv.
1. (with verbs) 不；非；没有
- I'm not sure. 我不确定。
- You must not do this. 你千万不能这么做。
sb isn't at home or sb's not at home 某人不在家
it's not raining or it isn't raining 没下雨
2. <口> (expecting an affirmative reply) (用于构成期望得到肯定回答的疑问句)
- Didn't I see you at the party last week? 我在上周的聚会上见过你, 对不对？
- Isn't she pretty? 她很漂亮, 不是吗？
3. <口> (expressing reproach, surprise) (通常以n't的形式出现在问句中, 用于推断某人应已做某事或表示惊讶)
- Shouldn't you have offered to help? 你难道不应该施以援手吗？
- Why didn't you tell me sooner? 你怎么不早点儿告诉我呢？
4. <口> (in question tags) (通常以n't 的形式出现, 用于肯定陈述后的附加疑问句中)
- He's been a great husband, hasn't he? 他一直是个很不错的丈夫, 不是吗？
5. <口> (in polite suggestions) (通常以n't 形式出现, 表示礼貌的建议)
- Why don't you fill out an application? 你先填一下申请表好吗？
6. (as clause substitute) (用于表示对刚提及的词、词组或从句的否定)不, 没有
certainly not 肯定不行；当然没有
- I hope not 我希望不是
- I'm afraid not 恐怕不行；恐怕没有
- Can you lend me £10?—I'm afraid not. 你能借我10英镑吗？——恐怕不行。
of course not 当然不会；当然不行
or not 是否
- Are you coming or not? 你是否会来？
7. (expressing an opposite) (与形容词或副词连用, 用于对所修饰词语进行否定)不, 没有
- This is a not unusual occurrence. 这种事并不少见。
- I'm not totally convinced that she's right. 我并不完全相信她是对的。
not yet 还没有；还没；尚未
- Have you finished?—Not yet. 你完成了吗？——还没有。
8. not all …ornot every …
(talking about exceptions) 并非所有的…；不是每个…
- Not every applicant had a degree. 不是所有的求职者都有学位。
9. not one …ornot a single …
(emphasizing a negative) 一个…也不；一个…也没有
- I sent in several reports but not one was published. 我提交了好几篇报告, 但一篇都没有发表。
10. (making a contrast) (用于对比真实和不真实的情况, 尤用于人们可能相信不真实的陈述时)不是
- I work with her because she is the best – not because she is my sister. 我与她共事是因为她是最出色的——并不是因为她是我姐姐。
11. (less than) (数量、距离等)不到, 少于
- The animal was not five yards away. 那只动物就在不到5码远的地方。
- I saw him not five minutes ago. 我不到5分钟前还见过他。
12. (expressing dismay) <口> (用于对刚发生的事表示沮丧, 通常此类事件以前发生过)不会(又…)
- Oh no, not him again! 哦不, 不会又是他吧！
13. not at all
(reinforcing a negative) (用于表示强调)一点不, 根本没有
- But aren't you worried?—No, not at all. 但你不担心吗？——不, 根本不担心。
- He looked pale and not at all well. 他看起来脸色苍白, 气色一点儿都不好。
(acknowledging thanks) 不用谢；别客气
- Thank you.—Not at all. 谢谢你。——不客气。
14. not but what<古> 尽管；虽然
15. not onlyornot justornot simply 不仅仅；不只；不单
- James is not only handsome, he's also very tall. 詹姆斯不仅长相英俊, 而且个子很高。
- There is always a black market, not just in Britain. 黑市一直存在, 不只是在英国。
16. not that (用于引出否定从句)并不是说, 并非
- I expect to lose the game – not that I mind. 我预感要输掉比赛了——并不是说我很在意。
not²
/nɒt/
interj.
<口,幽默> (用于句尾表示真实情况与之前所述相反)不是这样的, 才怪
- You are really going to love meeting him – not! 你会很愿意跟他见面——才怪呢！
/nɒt/
interj.
<口,幽默> (用于句尾表示真实情况与之前所述相反)不是这样的, 才怪
- You are really going to love meeting him – not! 你会很愿意跟他见面——才怪呢！
- 英语>简体中文, 英汉大词典
not
/nɔt/
ad.
不，没
/nɔt/
ad.
不，没
- 英语>简体中文, 高中课标词汇
not
adv.（副词）
In no way; to no degree. Used to express negation, denial, refusal, or prohibition: 不：没有办法；到不了某一个程度。用来表示否定、拒绝或禁止：
- I will not go. You may not have any. 我不会去。你不可以拿
adv.（副词）
In no way; to no degree. Used to express negation, denial, refusal, or prohibition: 不：没有办法；到不了某一个程度。用来表示否定、拒绝或禁止：
- I will not go. You may not have any. 我不会去。你不可以拿
- 英语>简体中文, 美国传统词典
not
“反”
一种逻辑运算子，有如下性质：如果P是一个命题，当P为真时，则P的“反”运算结果为假；当P为假时，运算结果为真。P的“反”运算通常表示为@P655N1。
“反”
一种逻辑运算子，有如下性质：如果P是一个命题，当P为真时，则P的“反”运算结果为假；当P为假时，运算结果为真。P的“反”运算通常表示为@P655N1。
- 英语>简体中文, 计算机词典
not
adv. 不，未，非
adv. 不，未，非
- 英语>简体中文, 英汉化学大词典
not
不
不
- 英语>简体中文, 英汉法学大辞典
not
n. 不，“非”
n. 不，“非”
- 英语>简体中文, 英汉机械大词典
not
adv.
不, 没
- They're not students. 他们不是学生。
- I'm going too, ain't I? 我不是也要去吗?
- I asked him not to come. 我请他不要来。
- I don't think it will rain. 我想不会下雨的。
- Is she ready or not? 她准备好了没有?
- All he said is not right. 他说的不全对。
- Not until last week was the project in full blast. 工程直到上星期才全部开工。
- Not once have the workers of our factory succeeded in inventing new machines, but many times. 我们厂的工人们成功地发明新机器已经不止一次了, 而是许多次了。
- The desk is not two feet high. 这张书桌不到两英尺高。
- He didn't half like it. 他非常不喜欢它。
adv.
不, 没
- They're not students. 他们不是学生。
- I'm going too, ain't I? 我不是也要去吗?
- I asked him not to come. 我请他不要来。
- I don't think it will rain. 我想不会下雨的。
- Is she ready or not? 她准备好了没有?
- All he said is not right. 他说的不全对。
- Not until last week was the project in full blast. 工程直到上星期才全部开工。
- Not once have the workers of our factory succeeded in inventing new machines, but many times. 我们厂的工人们成功地发明新机器已经不止一次了, 而是许多次了。
- The desk is not two feet high. 这张书桌不到两英尺高。
- He didn't half like it. 他非常不喜欢它。
- 英语>简体中文, 简明英汉词典
not1
adv.
[用于助动词、情态动词之后, 形成否定的句子; 在口语中常简缩为n't, 如don't, can't]不, 未
- He will not [won't]come. 他不能来。
- I do not know (=[口]I don't know.=[古]I know not.) 我不知道。
[否定的句子、动词、短语等的省略代用语]不会, 不
- Will it rain tomorrow? -I hope not. 明天会下雨吗? -我希望不会。
- Is he coming? -Perhaps not. 他会来吗? -可能不会。
- Is she angry? Not at all. 她生气了吗?-一点没有生气。
- Right or not, it is a fact. 不管是对或错, 这是事实
[用于非谓语动词之前表示否定]不
- Not knowing, I can't say. 我不知道, 所以说不出来。
- You were wrong in not making a protest. 你错在没有提出抗议。
- She told me not to see the film. 她告诉我别去看这部电影。
[用来加强代词的语气, 表示否定的意思](决)不会
- He will never pay, not he. 他决不会付钱的, 决不会付的。
- Will she come? -Not she.(=No, she won't.) 她会来吗? -她不会来。
[与 all, both, every和always 等词连用, 表示部分否定]并非, 并不是
- All that glitters is not gold. [谚]发光的东西未必都是黄金。
- I don't know both of them. 我并非他们两个都认识。(只认识其中之一)
- Not every student in this classroom is from China. 在这个教室里并非每个学生都是来自中国。
- He is not always so sad. 他并不总是这样悲伤。
[在动词 think, suppose, believe, expect, fear, fancy, trust, hope, seem, appear等, 副词 perhaps, probably, absolutely 等和词组 be afraid 等的后面, 代表否定的从句]不会
- - Can you come next week? --I'm afraid not.(= I'm afraid that I can not come.) 你下星期能来吗? --恐怕我不能来。
[用于委婉的表示方法中]
- not a little 很多
- not seldom 经常
- not once or twice 多次
and what not
诸如此类
if not
不然的话, 否则
not all that
不那么...(地)
not at all
别客气
根本不
not ...but...
不是...而是
not but what[that]
[古]虽, 但
not only ... but also
不仅 ...而且 ...
not so
不是那样
not that ...
并不是
not that ... but that ...
不是(因为)...而是(因为) ...
not with it
[美俚]局外人
adv.
[用于助动词、情态动词之后, 形成否定的句子; 在口语中常简缩为n't, 如don't, can't]不, 未
- He will not [won't]come. 他不能来。
- I do not know (=[口]I don't know.=[古]I know not.) 我不知道。
[否定的句子、动词、短语等的省略代用语]不会, 不
- Will it rain tomorrow? -I hope not. 明天会下雨吗? -我希望不会。
- Is he coming? -Perhaps not. 他会来吗? -可能不会。
- Is she angry? Not at all. 她生气了吗?-一点没有生气。
- Right or not, it is a fact. 不管是对或错, 这是事实
[用于非谓语动词之前表示否定]不
- Not knowing, I can't say. 我不知道, 所以说不出来。
- You were wrong in not making a protest. 你错在没有提出抗议。
- She told me not to see the film. 她告诉我别去看这部电影。
[用来加强代词的语气, 表示否定的意思](决)不会
- He will never pay, not he. 他决不会付钱的, 决不会付的。
- Will she come? -Not she.(=No, she won't.) 她会来吗? -她不会来。
[与 all, both, every和always 等词连用, 表示部分否定]并非, 并不是
- All that glitters is not gold. [谚]发光的东西未必都是黄金。
- I don't know both of them. 我并非他们两个都认识。(只认识其中之一)
- Not every student in this classroom is from China. 在这个教室里并非每个学生都是来自中国。
- He is not always so sad. 他并不总是这样悲伤。
[在动词 think, suppose, believe, expect, fear, fancy, trust, hope, seem, appear等, 副词 perhaps, probably, absolutely 等和词组 be afraid 等的后面, 代表否定的从句]不会
- - Can you come next week? --I'm afraid not.(= I'm afraid that I can not come.) 你下星期能来吗? --恐怕我不能来。
[用于委婉的表示方法中]
- not a little 很多
- not seldom 经常
- not once or twice 多次
and what not
诸如此类
if not
不然的话, 否则
not all that
不那么...(地)
not at all
别客气
根本不
not ...but...
不是...而是
not but what[that]
[古]虽, 但
not only ... but also
不仅 ...而且 ...
not so
不是那样
not that ...
并不是
not that ... but that ...
不是(因为)...而是(因为) ...
not with it
[美俚]局外人
英语>简体中文, 现代英汉综合大辞典
not
/nɒt/
1. 否定词 You use not with verbs to form negative statements. (与动词连用构成否定句) 不
- The sanctions are not working the way they were intended. 制裁没有像他们原本打算的那样奏效。
- I don't trust my father anymore. 我再也不相信我父亲了。
2. 否定词 You use not to form questions to which you expect the answer "yes." (用于构成期待肯定回答的疑问句) 难道不
- Haven't they got enough problems there already? 难道他们那里的问题还不够多吗？
- Didn't I see you at the party last week? 难道我在上周的聚会上没见到你吗？
3. 否定词 You use not, usually in the form n't, in questions which imply that someone should have done something, or to express surprise that something is not the case. 不
- Why didn't you do it months ago? 为什么你几个月前不做呢？
- Why couldn't he listen to her? 为什么他不能听她的话？
4. 否定词 You use not, usually in the form n't, in question tags after a positive statement. 不是吗
- It's crazy, isn't it? 这真是疯了，不是吗？
- I've been a great husband, haven't I? 我一直是个很不错的丈夫，不是吗？
5. 否定词 You use not, usually in the form n't, in polite suggestions. 不 [礼貌]
- Actually we do have a position in mind. Why don't you fill out our application? 实际上我们确实在考虑设一个职位。你为什么不填一下我们的申请表呢？
6. 否定词 You use not to represent the negative of a word, group, or clause that has just been used. (用于表示对前面出现过的单词、词组或从句的否定) 不
- "Have you found Paula?"—"I'm afraid not, Kate." “你找到葆拉了吗？”—“恐怕还没有，凯特。”
7. 否定词 You can use not in front of "all" or "every" when you want to say something that applies only to some members of the group that you are talking about. (every)(之前，表示部分否定) 并非 (所有)
- Not all the money, to put it mildly, has been used wisely. 客气地讲，并非所有的钱都花得很明智。
8. 否定词 If something is not always the case, you mean that sometimes it is the case and sometimes it is not. 并非 (总是)
- He didn't always win the arguments, but he often was right. 他并非总是在辩论中获胜，但他常常是正确的。
- She couldn't always afford a babysitter. 她并非总能雇得起一名临时保姆。
9. 否定词 You can use not or not even in front of "a" or "one" to emphasize that there is none at all of what is being mentioned. (连一个) 也不 [强调]
- ...no office, no phone, not even a shelf on which to put my meagre belongings. 没有办公室，没有电话，甚至连个摆放我寥寥无几的物品的架子也没有。
- I sent report after report. But not one word was published. 我寄了一篇又一篇报告，但一个字也没有发表。
10. 否定词 You can use not in front of a word referring to a distance, length of time, or other amount to say that the actual distance, time, or amount is less than the one mentioned. (用于表示距离、时间或其他数量的词之前) 不到 [NEG amount]
- The tug crossed our stern not fifty yards away. 那艘拖船在不到50码的地方与我们的船尾错过。
- ...a large crowd not ten yards away waiting for a bus. …不到10码远的一大群等公共汽车的人。
11. 否定词 You use not when you are contrasting something that is true with something that is untrue. You use this especially to indicate that people might think that the untrue statement is true. (用以对比真实和不真实的情况，尤用于可能会被误认为真实的陈述) 不是
- He has his place in the Asian team not because he is white but because he is good. 他在亚洲队有一席之地，不是因为他是白人而是因为他很出色。
- Training is an investment not a cost. 培训是一种投资而不是一种花费。
12. 否定词 You use not in expressions such as "not only," "not just," and "not simply" to emphasize that something is true, but it is not the whole truth. (用于)(not only##not)(，)(not just##not)(和)(not simply##not)(词组中) 不仅 [强调]
- These movies were not only making money; they were also perceived to be original. 这些电影不仅赚钱，它们还被认为是有创意的。
- What's it going to cost us, not just in terms of money, but in terms of lives? 它将让我们付出什么代价，不仅在钱的方面，而且还在生命方面？
13. 习语 You use not that to introduce a negative clause that contradicts something that the previous statement implies. (用于引出否定从句以与前句形成矛盾) 并非
- His death took me a year to get over; not that you're ever really over it. 我用了一年的时间才从他的去世中恢复过来；不过永远也不可能真正恢复过来。
14. 习惯表达 Not at all is an emphatic way of saying "No" or of agreeing that the answer to a question is "No." 一点不 [强调]
- "Sorry. I sound like Abby, don't I?"—"No. Not at all." “抱歉。我听上去像阿比，是吗？”—“不，一点不像。”
15. 习惯表达 Not at all is a polite way of acknowledging a person's thanks. 不用谢; 不客气 [套语]
- "Thank you very much for speaking with us."—"Not at all." “非常感谢您与我们交谈。”—“不客气。”
16. not half → see half
17. if not → see if
18. more often than not → see often
/nɒt/
1. 否定词 You use not with verbs to form negative statements. (与动词连用构成否定句) 不
- The sanctions are not working the way they were intended. 制裁没有像他们原本打算的那样奏效。
- I don't trust my father anymore. 我再也不相信我父亲了。
2. 否定词 You use not to form questions to which you expect the answer "yes." (用于构成期待肯定回答的疑问句) 难道不
- Haven't they got enough problems there already? 难道他们那里的问题还不够多吗？
- Didn't I see you at the party last week? 难道我在上周的聚会上没见到你吗？
3. 否定词 You use not, usually in the form n't, in questions which imply that someone should have done something, or to express surprise that something is not the case. 不
- Why didn't you do it months ago? 为什么你几个月前不做呢？
- Why couldn't he listen to her? 为什么他不能听她的话？
4. 否定词 You use not, usually in the form n't, in question tags after a positive statement. 不是吗
- It's crazy, isn't it? 这真是疯了，不是吗？
- I've been a great husband, haven't I? 我一直是个很不错的丈夫，不是吗？
5. 否定词 You use not, usually in the form n't, in polite suggestions. 不 [礼貌]
- Actually we do have a position in mind. Why don't you fill out our application? 实际上我们确实在考虑设一个职位。你为什么不填一下我们的申请表呢？
6. 否定词 You use not to represent the negative of a word, group, or clause that has just been used. (用于表示对前面出现过的单词、词组或从句的否定) 不
- "Have you found Paula?"—"I'm afraid not, Kate." “你找到葆拉了吗？”—“恐怕还没有，凯特。”
7. 否定词 You can use not in front of "all" or "every" when you want to say something that applies only to some members of the group that you are talking about. (every)(之前，表示部分否定) 并非 (所有)
- Not all the money, to put it mildly, has been used wisely. 客气地讲，并非所有的钱都花得很明智。
8. 否定词 If something is not always the case, you mean that sometimes it is the case and sometimes it is not. 并非 (总是)
- He didn't always win the arguments, but he often was right. 他并非总是在辩论中获胜，但他常常是正确的。
- She couldn't always afford a babysitter. 她并非总能雇得起一名临时保姆。
9. 否定词 You can use not or not even in front of "a" or "one" to emphasize that there is none at all of what is being mentioned. (连一个) 也不 [强调]
- ...no office, no phone, not even a shelf on which to put my meagre belongings. 没有办公室，没有电话，甚至连个摆放我寥寥无几的物品的架子也没有。
- I sent report after report. But not one word was published. 我寄了一篇又一篇报告，但一个字也没有发表。
10. 否定词 You can use not in front of a word referring to a distance, length of time, or other amount to say that the actual distance, time, or amount is less than the one mentioned. (用于表示距离、时间或其他数量的词之前) 不到 [NEG amount]
- The tug crossed our stern not fifty yards away. 那艘拖船在不到50码的地方与我们的船尾错过。
- ...a large crowd not ten yards away waiting for a bus. …不到10码远的一大群等公共汽车的人。
11. 否定词 You use not when you are contrasting something that is true with something that is untrue. You use this especially to indicate that people might think that the untrue statement is true. (用以对比真实和不真实的情况，尤用于可能会被误认为真实的陈述) 不是
- He has his place in the Asian team not because he is white but because he is good. 他在亚洲队有一席之地，不是因为他是白人而是因为他很出色。
- Training is an investment not a cost. 培训是一种投资而不是一种花费。
12. 否定词 You use not in expressions such as "not only," "not just," and "not simply" to emphasize that something is true, but it is not the whole truth. (用于)(not only##not)(，)(not just##not)(和)(not simply##not)(词组中) 不仅 [强调]
- These movies were not only making money; they were also perceived to be original. 这些电影不仅赚钱，它们还被认为是有创意的。
- What's it going to cost us, not just in terms of money, but in terms of lives? 它将让我们付出什么代价，不仅在钱的方面，而且还在生命方面？
13. 习语 You use not that to introduce a negative clause that contradicts something that the previous statement implies. (用于引出否定从句以与前句形成矛盾) 并非
- His death took me a year to get over; not that you're ever really over it. 我用了一年的时间才从他的去世中恢复过来；不过永远也不可能真正恢复过来。
14. 习惯表达 Not at all is an emphatic way of saying "No" or of agreeing that the answer to a question is "No." 一点不 [强调]
- "Sorry. I sound like Abby, don't I?"—"No. Not at all." “抱歉。我听上去像阿比，是吗？”—“不，一点不像。”
15. 习惯表达 Not at all is a polite way of acknowledging a person's thanks. 不用谢; 不客气 [套语]
- "Thank you very much for speaking with us."—"Not at all." “非常感谢您与我们交谈。”—“不客气。”
16. not half → see half
17. if not → see if
18. more often than not → see often
英语>简体中文, 高级英汉双解词典
