必要用英语怎么说？

必要

• [bì yào]
  requisite，necessary，certainly need，essential，call

例句

• In certain conditions,answering back sarcastically is necessary. 在某种情况下,反唇相讥是必要的。
• There is no need to work off your anger on me. 你没有必要冲着我发脾气。
• There is no need to tell the kids that the number of stars cannot be counted out. 没必要告诉孩子们星星是数不清的。
• Some parents worry unnecessarily about their children. 有些父母不必要地为孩子担心。
• The decision by the headmaster was called in doubt by some of the teachers who thought it unnecessarily harsh. 有些教师对校长的决定存有异议,他们认为没有必要那么严厉。
• The government has set out to make many needed reforms. 政府开始进行许多必要的改革。
• We're going to focus on the relationship between freedom and necessity. 我们将集中讨论自由和必要性之间的关系这一问题。
• She was willing to help, but her services were not called for. 她倒是愿意帮忙, 只是已经没有请她帮忙的必要了。
• Such strong criticism was completely unwarranted. 这样猛烈的批评完全没有必要。
• While the inclination to procrastinate is common , one must fully consider the detrimental impact of unnecessary delays. 虽然拖延的倾向是普遍的，但是人们应该充分考虑到不必要的延误造成的有害影响。

词组搭配

• 必要产品
  necessary product
• 必要带宽
  {无} necessary bandwidth
• 必要劳动
  necessary labor
• 必要前提
  prerequisite; precondition
• 必要设备
  necessaries
• 必要生活资料
  necessary means of livelihood; daily necessities
• 必要条件
  essential condition; prerequisite
• 必要性
  essential condition; prerequisite

同义词

• 须要，需要，

反义词

• 不要，不必，

英汉词典释义

• [bì yào]
  requisite; necessary; certainly need; essential; indispensable
  necessary measure
  必要的措施
  necessary damages
  必要的损失赔偿
  necessary and sufficient condition
  必要且充分的条件
  necessary and useful supplement
  必要和有益的补充
  The state provided the requisite capital for this farm.
  国家为这个农场提供了必要的资金。
  A further discussion (on the matter) is necessary.
  进一步讨论是必要的。

汉语词典释义

• 词语 必要
  拼音 bì yào
  解释 ①基本义:(动)不可缺少,非这样不行.②(名)不可缺少的.偏正式:必<要.没有这个~.(作宾语)~措施.(作定语)这样做很~.(作谓语)
  构成 偏正式：必〔要
  例句 没有这个～。（作宾语）～措施。（作定语）这样做很～。（作谓语）
  释义

  基本义：（动）不可缺少；非这样不行。

  （名）不可缺少的。