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necessity

美 [nəˈsesəti]英 [nə'sesəti]

n.必然性；必要；需要；必需品
网络必要性；紧急避险

复数：necessities

necessity

搭配反义词

adj.+n.

absolute necessity,urgent necessity,basic necessity,vital necessity,immediate necessity

v.+n.

see necessity

权威英汉双解英-汉英-英网络释义

necessity

1.[u]必然；必要；需要the fact that sth must happen or be done; the need for sth

2.[c]必需的事物；必需品a thing that you must have and cannot manage without

3.[c][ususing]必然性；不可避免的情况a situation that must happen and that cannot be avoided

必要性

英语必修三单词表_百度文库 ... rosebud 玫瑰花蕾 necessity 必要性；需要 permission 许可；允许 ...

必需品

690个英语四级高频词汇 ... navigation n. 航行 220. necessity n. 必需品；必要性 221. previous a. 先，前，以前的 222. ...

需要

英语必修三单词表_百度文库 ... rosebud 玫瑰花蕾 necessity 必要性；需要 permission 许可；允许 ...

必然性

PETS3_资料内容_资料下载_学习资料共享网 ... nearly 差不多，几乎 necessity 必要性，需要；必然性； neck 颈.脖子 ...

紧急避险

法律英语专业词汇汇总 ... 自为行为 self-conducting act 紧急避险 act of rescue;necessity 自助行为 act of self-help ...

例句：

This was done largely out of necessity , as the fiber crops that were previously used for the process were experiencing a shortage .

这样做主要是出于需要，作为纤维作物，以前使用的过程中经历了短缺。

As a struggling mom with a high school education , 34 -year-old Karen Hoxmeier had always been a bargain hunter . by necessity .

作为一个只有高中学历，在困境中挣扎的母亲，为了生活的必须，34 岁的 KarenHoxmeier 总是购买廉价货。

She writes: "Gorbachev and his advisers did not comprehend the chance that had opened up, and the necessity of moving quickly to seize it. "

她写道：“戈尔巴乔夫及其顾问没有理解他们面前出现的机遇，以及迅速行动抓住这个机遇的必要性。”

You see a strong vibration in case of PID control which means necessity of re-adjustment of parameters by engineers at the site .

你会看到一个 PID 控制在强烈振动情况下，这意味着需要重新调整参数的工程师在现场。

Her determined approach seems to have grown on a bed of economy , on the necessity to get as much done as she possibly can.

她做事果断似乎是由于经济条件所迫而养成的习惯，不得不尽可能多做些事情。

Hadley said the resort is faring well , compared with years past . For many , nude vacations are like an addiction or a necessity, he said.

哈迪说，柏树湾度假村生意与去年相比很不错，裸体度假已经成了很多人的必须，会使人上瘾。

Sheer necessity had made the poor girl so miserly that Gtandet had come to feel the affection for her a man feels for his dog .

可怜的姑娘因为一无所有，变得吝啬不堪，终于使葛朗台象喜欢一条狗一样的喜欢她。

Over the years , out of necessity , cowboys began to invent equipment and workout new techniques for dealing with their longhorns .

几年后，出于牧牛的需要，牛仔们发明了一些装备，并且训练出一些对付长角牛的新技巧。

The necessity for relying on his own eyes and on his own insight and understanding led him to the most stupendous discoveries .

他只能靠自己的眼睛，自己的见识和洞察力，这使他做出了最了不起的发现。

Our activities are directed towards achieving success without the necessity to enter into any form of confrontation with the dark Ones .

我们的行动直接朝向着胜利，完全没有必要去进入与黑暗势力的对抗局面。

Films featuring children were born out of necessity to tell stories in an environment governed by the Islamic Code.

电影起用儿童当演员是因为（导演）必须在伊斯兰教规统治的大环境下讲故事。

I hated the necessity of the blanket , but it sort of ruined the romance when my teeth started chattering .

我讨厌自己不得不包在被子里，但我牙齿打架的话也会毁了的浪漫的气氛。

Necessity creates pressure and forces you invent something or to make it happen or to use your potentiality .

需求创造压力，逼着你去发明一些东西，或者让某些事情发生，或者发挥你的潜力。

In operating systems where static loading is a necessity , extending the Lua engine to call a C function requires you to rebuild Lua.

在必须使用静态加载的操作系统中，可以对 Lua 引擎进行扩充，此时调用 C 函数时需要重新编译 Lua 。

Like the U. S. with its recent "cash for clunkers" program , in China it has become a national economic necessity to promote car ownership.

就像最近的 “以旧换新 ”项目对美国的重要性一样，促进汽车销售在中国已经成为国家经济的必要措施。

All this he brushed aside as though it were a cobweb , ignoring it, answering only when extreme necessity compelled him .

他对这一切毫不在意，把它们当作蛛丝一样轻轻拂去，只是在万不得已时才给以回敬。

When asked why he had not switched to English , he answered there was no necessity .

当有人问他为什么不改用英文时，他的回答是：没有必要。

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