必需

[bì xū]

• essential
• indispensable
• be indispensable to
• necessity
• need

参考释义

必需 [bì xū]

• -
• 短语
  必需氨基酸 essential amino-acid
  必需费用 necessary expense
  必需基因 indispensable gene
  必需酶 indispensable enzyme
  必需品 necessities; consumer goods; necessaries; requirement
  必需生产资料 necessary means of production; required means of production
  必需物品 indispensable
  必需脂肪酸 essential fatty acid

例句

1. 耐心结合勤奋是成功所必需的。
   Patience combined with diligence is necessary to success.
2. ＂房间里只布置了最简单的必需品，一张床、一把椅子和一张桌子。＂
   "The room was furnished with the simplest essentials, a bed, a chair, and a table."
3. 衣、食、住所是生活的基本必需品。
   Food, clothing and shelter are all basic necessities of life.
4. 空气是生命所必需的东西。
   Air is indispensable to life.
5. 她连生活必需品都不能买，更不用说奢侈品。
   She cannot buy daily necessities, much less luxuries.

短语

• 画龙点睛
• 必不可少

近反义词

【近义词】

• 必得
• 切要
• 必须
• 务必
• 必要

【反义词】

• 一定
• 必定
• 不必