necessity

necessity怎么读

英式音标：[nəˈsesəti]

美式音标：[nəˈsɛsɪti]

necessity基本解释

n. 需要；必然性；必需品

necessity的意思释义

n.

必要（性）；（迫切）需要；必需品；自然规律

变形

复数：necessities

双语释义

[U]必要(性); (迫切)需要 circumstances that force one to do sth; state of being necessary

[C]必需品 necessary thing

[S]自然规律 natural law that is seen as governing human action

英英释义

n.

the condition of being essential or indispensable

anything indispensable

同义词：essentialrequirementrequisitenecessary

necessity用法及例句

词汇搭配

用作名词 (n.)

动词+～

accept〔deny, ignore, see〕 the necessity of承认〔否认,忽视,看到〕…的必要性

buy the -ties of life购买生活必需品

feel the necessity of感到有…的必要

meet necessity满足需要

provide -ties of existence提供生活必需品

realize the necessity of意识到…的必要性

relieve a necessity解决某一需要

supply -ties提供必需品

形容词+～

absolute necessity绝对必要

basic〔physiological, urgent〕 necessity基本〔生理,迫切〕需要

daily -ties日用品

economic〔political〕 necessity经济〔*治〕上的需要

historical〔logical〕 necessity历史〔逻辑〕的必然性

household -ties家庭必需品

military -ties*需品

moral necessity伦理〔道德〕的需要

scientific necessity科学上的需要,符合科学的必然性

介词+～

by necessity不得已

from necessity由于必要

in necessity在贫困中,陷于穷困

of necessity必然地,必定,不得已,不可避免地

in case of necessity除非必要

out of sheer necessity出于不得已

under the necessity of doing sth不得已而做某事,有做某事的必要

～+介词

necessity for需要…

necessity of the times时代的需要

-ties of existence〔life〕生活必需品

词组短语

of necessity必然地；不可避免地

out of necessity出于需要，必定

by necessity不得已；必然地，不可避免地

logical necessity必然性，逻辑的必然性

双语例句

用作名词(n.)

Necessity is the mother of invention.

需要是发明之母。

Want and necessity break faiths and oaths.

匮乏和需要可以打破信仰和誓言。

Water is of vital necessity in the desert.

在沙漠地区水是维持生命的必需品。

Food is a necessity, but wine is an extravagance.

食物是必需品,而酒则是奢侈品。

The necessity for making decisions devolves on him.

作出决策乃当务之急，此事必然地落在他身上。

That men would die was a matter of necessity; which men would die, though, was a matter of circumstance.

人总有一死，这是必然的事，不过哪些人死，这是偶然的事。

例句参考

The Necessity of Housing Investigation

Meaning and Necessity: A Study in Semantics and Modal Logic

The Necessity and Feasibility of Apitherapy Standardization Construction

Reflections on the Necessity of Setting up Wine-related Majors

Regulatory T cells and infection: a dangerous necessity

The Necessity for Correcting for Cerebral Atrophy in Global Positron Emission Tomography Measurements

Decision making in the TBM: the necessity of the pignistic transformation

Symptom validity assessment: practice issues and medical necessity NAN policy & planning committee.

Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air Carrier Permits Filed Under Subpart B (F...

necessity词源

necessity (n.)

late 14c., \"constraining power of circumstances,\" from Old French necessité \"need, necessity; privation, poverty; distress, torment; obligation, duty\" (12c.), from Latin necessitatem (nominative necessitas) \"compulsion, need for attention, unavoidableness, destiny,\" from necesse (see necessary). Meaning \"condition of being in need\" in English is from late 15c.

Necessity is the Mother of Invention. [Richard Franck, c. 1624-1708, English author and angler, \"Northern Memoirs,\" 1658]

necessity相关例句

1. Necessity is the mother of invention.

需要乃发明之母。

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2. The necessity of making a living disentranced him from his gamble.

谋生的必要使他醒悟，不再赌博了。

《21世纪大英汉词典》

3. If you are a manager of technology at any level, this is your responsibility as well as a survival necessity.

如果您是某个层级技术的经理，那么学习它是您的职责，也是您赖以生存的必需品。

4. Out of necessity or out of interest, people go back to school for the common goal to improve themselves.

不管是出于需要，还是出于兴趣爱好，人们重返学校是为了一个共同的目标----提高自己。

5. The things you have fashioned in necessity or for delight.

带着你们因需要或喜爱而制出的常用之物。

6. This environment, I believe, is based upon the necessity for security and friendship.

营造这个环境，我相信，是以安全和友谊为必要前提的。

7. Depending on the necessity, one can choose to maintain this or not maintain it.

取决于必要性，一个人可以选择维护这个或不维护。

8. But then you lose the whole purpose of locking and atomicity, which clearly shows the necessity of using the memory constraint.

但这样您会无法理解锁定和原子性的全部意图，这些明确显示了使用内存约束的必要性。

9. There does not seem any radical necessity why a good man should be a fool.

至于一个好人为什么应该是一个傻瓜，似乎没有任何根本的必要性。

10. I love the necessity defence.

我喜欢这种必要性辩护。

11. She learned the trade by necessity and under duress.

因为需要和被迫，她学会了做生意。

12. While many sectors, including the public, know the necessity of saving energy, they, for one reason or another, simply can not put it into practice.

尽管许多部门，包括公众，知道节省能源的必要，然而，由于这样或那样的原因，他们并不不付诸于实践。

13. After all, in a true war of necessity, like World War II, a state and a people summon the capacity to do what must be done, no matter how difficult.

毕竟，在一场像二战一样的真实必要的战争中，一个国家和他的人民会唤起所有的力量来做他们必须做的事情，无论多么困难。

14. He has the power to choose, but no power to escape the necessity of choice.

他有选择的能力，但没有逃避选择的必要性的能力。

15. You can keep your baby safer by teaching your little one the importance and necessity of sitting and not getting up and walking or jumping around in the tub while bathing.

你可以告诉你的小宝贝在洗澡时要坐着、而不能站起来或者在水盆里走走跳跳的重要性和必要性，从而确保你的孩子的安全。

16. Without an enemy to strive against, there is a lack of unity amongst us; therefore we have the mental necessity of evil.

如果没有敌人让我们同仇敌忾，我们就会缺乏团结；因此，我们精神上需要有邪恶的存在。

17. Water is of vital necessity in the desert.

在沙漠地区水是维持生命的必需品。

18. My husband and I watch movies from the library on his laptop, which relieves us of the necessity of owning a TV and a stack of DVDs.

我丈夫和我在他笔记本电脑的库中看电影，这样可以缓解我们两个去拥有一台电视机和一堆DVD碟的必要。

19. But now lets think about this necessity , suppose A happens, A might be the motion of one billiard ball towards another.

现在让我们来考虑下必要性问题，假设A发生了情况，A可能是某台球对另一台球的撞击运动。

20. And as such, he understood perhaps better than anyone the sheer absurdity, but absolute necessity, of attempting to derive meaning from the universe of knowledge.

作为图书馆员，他或许比任何人都了解，试图从知识的宇宙中产生意义，这件事是绝对荒谬的，但也是绝对必要的。

21. This breeds a sense of entitlement that is incompatible with the necessity to fight for leadership power.

这会滋生一种优越感，而它与为领导权力而争斗的必要性是极不相容的。

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22. Is it out of necessity or because you genuinely enjoy it?

没有那个必要?或者你真的很喜欢这种方式？

23. Corporate and IT systems agility is not a luxury, but a necessity.

公司和IT系统敏捷性不再是奢侈品，而是必需品。

24. I believe in a future where China is a strong, prosperous and successful member of the community of nations; a future when our nations are partners out of necessity, but also out of opportunity.

我所相信的未来是：中国是国际社会强大、繁荣和成功的一员；届时我们的国家将不仅是出于需要而且也是出于寻求机遇成为合作的伙伴。

25. Here, once again, you should consider the necessity of a stateful interaction model as part of your decision process.

这里再强调一次，您应当将有状态交互模型的必要性作为决策过程的一部分进行考虑。

26. Out of necessity we could develop bacteria to extract resources directly from the regolith — a useful technology for Earth as well.

如果需要，我们可以培养细菌，直接从表土提取资源——这项技术在地球上也非常实用。

27. In fact, they will have to melt away -- out of necessity on both sides.

事实上，它们也必须消失---也是出自双方的需要。

28. In fact, they will have to melt away -- out of necessity on both sides.

事实上，它们也必须消失---也是出自双方的需要。

29.In the mechanical world, complex storage systems, by necessity, use different mechanical form factors at each level: In a file cabinet, you never see folders inside folders or file drawers inside file drawers.

在机械世界里，复杂的存储系统根据需要，在不同层次使用不同的机械形式。 对于文件柜，你不会在柜子里看到柜子，或者在抽屉里看到抽屉。

34.In a 3D environment, rich feedback in the form of cursor and other types of hinting becomes a necessity.

在三维环境中，以光标和其他类型的暗示来显示丰富的视觉反馈是非常必要的。

38.Especially for handhelds, close collaboration among interaction designers, industrial designers, programmers, and mechanical engineers is a real necessity.

特别是对于手持设备，交互设计者、工业设计者、程序员和机械工程师的紧密的合作是必需的。

-- 来源 -- About Face 3交互设计精髓