necessity

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necessity
/nә`sєsәtɪ/
(复数: necessities)
n.
The state or quality of being indispensable, inevitable, or obligatory. 不可缺少;不可避免;必需。
- I am under the necessity of refusing. 我不得不拒绝。
That which is necessary; a requisite. 必需物;必需品。
Extreme poverty. 赤贫。
Compulsion. 逼迫。
短语:
Necessity is the mother of invention. 需要是发明之母。
Necessity knows no law. 事急无法律;急需之前难顾法律。
(be) under the necessity of 不得已而...。
bow to necessity 被迫做。
from necessity 为需要所迫。
make a virtue of necessity 爽爽快快去做不得已的事。
of (by) necessity 必然(定)的。
同义词:
indigence, want, need.
- 英语>简体中文, 美语词典
necessity
/nɪˈsesɪtɪ/
n. (复necessities)
1. (need) 必要(性);必然(性)
the necessity to do sth 做某事的必要
- Young people must be made aware of the necessity to look after the environment. 一定要让年轻人认识到保护环境的必要性。
the necessity for sth… 的被需要性
- As soon as the necessity for action is over, the troops must be withdrawn. 一旦不再需要战斗, 军队必须撤离。
there is no necessity to do this 没有必要这么做
- There is no necessity to carry identification. 没有必要携带身份证明。
the necessity of sth… 的必要性
- There is agreement on the necessity of reforms. 关于改革的必要性已达成一致意见。
the necessity of doing sth 做某事的必要性
- Freed from the necessity of earning a living, he decided to travel. 终于不必再为生计奔波忙碌了, 他决定去旅行。
to be faced with the necessity of doing sth 面临做某事的必要性
- a woman faced with the necessity of undergoing a hysterectomy 不得不接受子宫切除手术的女人
to be a matter of necessity 是必须做的事
- It was a matter of necessity. 这是一件非做不可的事。
in case of necessity 万一有必要
to do sth out of necessity 不得已而做某事
- She went to work not through choice but out of necessity. 她不是自愿去上班的, 而是不得已而为之。
2. (necessary thing) 必要的东西;必需品
- Water is a basic necessity of life. 水是生活基本必需品。
- For some people a car is a necessity, not a luxury. 对有些人来说, 汽车是必备品, 而非奢侈品。
3. <正式> (poverty) 贫困;匮乏
- people living in necessity 生活在贫困中的人们
4. 【哲】 (constraining force) (物质决定因素对生活各方面的)强制力, 约束力
5. 【哲】 (principle, condition, conclusion) 必然原则;必然条件;必然结论
6. 【逻】 (being necessary) 必然性
7. 【逻】 (assertion) 必然性陈述
8. 【逻】 (operator) 必然性算符
9. necessity is the mother of (all) invention需要是发明之母(用于表示人总能找到办法得到所需之物)
- As necessity is the mother of invention, I decided to explore ways in which I could turn this negative into a positive. 既然有需要就有创造, 我决定要寻求方法将这种消极因素化为积极因素。
10. of necessity<正式> (necessarily) 必然地;不可避免地
- Negotiations between the enemies are of necessity indirect. 敌对双方之间的谈判必然是间接进行的。
- The account given here is of necessity extremely brief. 这里所作说明必得极为简短。
- 英语>简体中文, 英汉大词典
necessity
/nɪˈsesətɪ/
n. necessities 2
需要,必然,必需品
- 英语>简体中文, 高中课标词汇
necessity
n. 必备药,必需品
- 英语>简体中文, 中医大词典
necessity
n.(名词) 【复数】 ne.ces.si.ties
1. The condition or quality of being necessary. 需要:需要的条件或性质
2. Something necessary: 必需品:必需的东西:
- The necessities of life include food, clothing, and shelter. 生命的必需的,包括食物,衣服,住处
3. Something dictated by invariable physical laws. 必然性:由不变的自然规律决定的东西
4. The force exerted by circumstance. 必然力:环境施加的压力
5. The state or fact of being in need. 需要:需要的状态或事实
6. Pressing or urgent need, especially that arising from poverty.See Synonyms at need 困难,危急:急切的,紧迫的需要,尤其是从贫穷中产生的参见 need

习惯用语:
of necessity
As an inevitable consequence; necessarily. 无法避免的;必然地
- 英语>简体中文, 美国传统词典
necessity
n. 必要性,需要,必需品
- 英语>简体中文, 英汉化学大词典
necessity
必需品:必需或不可缺少的
- 英语>简体中文, 英中医学辞海
necessity
紧急避险 ;n. 必然
- 英语>简体中文, 英汉法学大辞典
necessity
n.
紧急避险
在美国,指行为人在非由自身行为引起的紧急情况下,为了避免造成更大的损害,在别无其他选择的情况下所实施的侵害行为。在英国,有关紧急避险是否构成刑事抗辩理由这一点并不完全明确。在某些情况下,紧急避险可作为侵权行为诉讼的抗辩理由,但这可能仅限于在保护生命或财产的紧急情况下所作的行为。在这种紧急情况下所采取的措施必须是合理的。
- 英语>简体中文, 英美法词典
necessity
n.
必要(性); (迫切)需要
- You must understand the necessity of education. 你必须懂得教育的必要性。
必需品
- Telephone is now a household necessity. 现在电话是一种家庭必需品。
自然规律
- Is it a logical necessity that higher wages will lead to higher prices? 工资高物价就高, 这是合乎逻辑的必然规律吗?
- 英语>简体中文, 简明英汉词典
necessity1
(noun 名词)
必要
Is it a necessity, or can we do without it? 这是必需的吗?没有它我们行吗?
SYNONYM 同义词:compulsion, essential,inevitability, [informal日常用语] must (It’s a must!这是非有不可的! ), need, obligation,requirement, [Latin拉丁文] sine qua non.
贫困
Necessity compelled them to steal. 他们因为贫困,被迫偷窃。
SYNONYM 同义词:beggary, destitution, hardship,need, penury, poverty, privation, shortage,suffering, want.
- 英语>简体中文, 英语同义词词典
necessity1
ne,cessity is the ,mother of in'vention (saying)
a very difficult new problem forces people to think of, design, produce, etc. a solution to it 需要是发明之母:
‘So how did you manage to open the bottle?’ ‘I used a bit of wire and a stick. Necessity is the mother of invention, as the saying goes.’“你怎么打开那个瓶子的?”“我用了一点金属线和一根小棍。俗话说,需要是发明之母。”
make a virtue of necessity 另见virtue
英语>简体中文, 英语习语词典
necessity1
n.
必要性, 需要
必然(性)
[常用复]必需品
穷困, 困难, 危急
- from (sheer)necessity 因(十分)需要
- the -ties of life 生活必需品
- daily -ties 日常必需品, 日用品
- as a necessity 必然地
- the necessity of breaking the cigarette habit 戒烟的必要性
- necessityand contingency 必然性和偶然性
- necessity and freedom 必然和自由
- physical necessity 命运; 必然
- in case of necessity 在危急时
be in necessity
处于贫困的境地
bow to necessity
被迫而为, 出于被迫, 迫不得己
make a virtue of necessity
爽爽快快地做非做不可的事, 将就不如意的情况
N-is the mother of invention.
[谚]需要是发明之母。
N-[Need] knows [has] no law.
[谚]需要面前无法律。
of necessity
必然地, 不可避免地, 不得己地
under the necessity (of doing sth.)
不得己而(做某事), 不得不(做某事), 被迫(做某事)

参考词汇
见<a href="bword://need">need</a>;
英语>简体中文, 现代英汉综合大辞典
necessity
需要
- 英语>繁体中文(香港), 英汉法律词汇
necessity
必要性
- 英语>繁体中文(香港), 英汉法律词汇
necessity
必需品
- 英语>繁体中文(香港), 经济术语
necessity
需要;必要
- 英语>繁体中文(台湾), 电子计算机名词
necessity
/nɪˈsɛsɪtɪ/
(necessities)
1. 不可数名词 The necessity of something is the fact that it must happen or exist. 必要性
- There is agreement on the necessity of reforms. 关于改革的必要性有一致意见。
- As soon as the necessity for action is over the troops must be withdrawn. 一旦军事行动的必要性不复存在,部队必须撤离。
2. 习语 If you say that something is of necessity the case, you mean that it is the case because nothing else is possible or practical under the circumstances. 势必 [正式]
- ...large families where children, of necessity, shared a bed. …孩子们必定共睡一张床的大型家庭。
3. 可数名词 A necessity is something that you must have in order to live properly or do something. 必需品
- Water is a basic necessity of life. 水是一种基本生活必需品。
4. 可数名词 A situation or action that is a necessity is necessary and cannot be avoided. 不可避免
- The president pleaded that strong rule from the centre was a necessity. 总统争辩说来自中央的强有力的统治是一种必然。
英语>简体中文, 高级英汉双解词典