• 基础释义
  • 例句
  • 同义词
  • 反义词
  • 同义词解析
  • 词组
  • 四级真题
  • 六级真题
  • 柯林斯词典释义
  • 英汉词典释义
  • 英英词典释义

necessary

[ˈnesəsəri] [ˈnesəseri]
  • 复数:necessaries;
  • 例句
    同义词
    反义词
    同义词解析
    • 以下这些形容词均有"必不可少的,必需的" 的意思
      indispensable语气强,侧重指绝对必要性或不可缺少性。
      essential指对事物本身性质具有决定性的重要性,暗含不可缺少,否则便无法存在。
      necessary最常用词,侧重由客观因素决定的某种需要,强调不可避免,但并非绝不可缺少。
      requisite正式用词,特指为实现某一目的或得到某种结果而应有的需要,有时可与necessary换用。
    词组
    • a necessary evil
      something that is undesirable but must be accepted 无法避免的坏事;不得已的事
    英语四级真题
      This is necessary because full-time students probably have to read several hundred pages every week.
      出自-2014年6月听力原文
      Although Kodak anticipated the inevitable rise of digital photography, its corporate(企业的) culture was too rooted in the successes of the past for it to make the clean break necessary to fully embrace the future.
      出自-2013年6月阅读原文
      People tend to take in a lot more calories than necessary.
      出自-2013年12月阅读原文
    英语六级真题
      They believe such a diet which includes no products from animal sources can be deficient in many of the necessary vitamins and minerals our bodies need.
      出自-2013年6月听力原文
      A code number is necessary to run the copy machine
      出自-2013年6月听力原文
      In order to see the world whole, the author thinks it necessary to have some disrance from the world.
      出自-2012年12月阅读原文
    柯林斯高阶英汉双解学习词典释义
    • ADJ-GRADED
      必要的;必需的
      Something that is necessary is needed in order for something else to happen.
      例句
      I kept the engine running because it might be necessary to leave fast... 我没让发动机熄火,因为也许需要迅速离开。 We will do whatever is necessary to stop them... 我们要采取一切必要措施去阻止他们。
    • ADJ
      (结果或联系)必然的,势必的
      A necessary consequence or connection must happen or exist, because of the nature of the things or events involved.
      例句
      Wastage was no doubt a necessary consequence of war... 巨大的损耗无疑是战争的必然结果。 Scientific work is differentiated from art by its necessary connection with the idea of progress. 科学工作与艺术的区别在于它与人类进步有着必然联系。
    • N-PLURAL
      基本生活必需;必需品
      Necessaries are things, such as food or clothing, that you need to have in order to live.
      例句
      ...a small parcel of necessaries tied up in a handkerchief and carried on a stick. 用手绢包好挑在棍子上的一小包生活必需品
    • PHRASE
      如果必要的话
      If you say that something will happen if necessary ,when necessary, or where necessary, you mean that it will happen if it is necessary, when it is necessary, or where it is necessary.
      例句
      If necessary, the airship can stay up there for days to keep out of danger... 必要时,飞艇能在那里停留数天以躲避危险。 The army needs men who are willing to fight, when necessary... 军队需要在必要时愿意投入战斗的军人。
    英汉词典释义
    • adj.
      必要的; 必需的
      It took me a year to get the necessary materials together. 我花了一年的时间才把所需要的资料组织好。 It is necessary that one should obey the law. 一个人遵守法律是必要的。
      必然的; 不可避免的
      Because the company was doing more business it was necessary to expand the factory. 由于公司业务的扩大, 扩大工厂是必然的。
    • n.
      必需品
      He has enough money to obtain the necessaries of life. 他有足够的钱购买生活必需品
    英英词典释义
    • Noun
      1. anything indispensable;
      "food and shelter are necessities of life""the essentials of the good life""allow farmers to buy their requirements under favorable conditions""a place where the requisites of water fuel and fodder can be obtained"
    • Adjective
      1. absolutely essential
      2. unavoidably determined by prior circumstances;
      "the necessary consequences of one's actions"