requirement

noun

1. something that is required in advance

e.g. Latin was a prerequisite for admission

Synonym: prerequisite

2. required activity

e.g. the requirements of his work affected his health
there were many demands on his time

Synonym: demand

3. anything indispensable

e.g. 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

Synonym: necessityessentialrequisitenecessary

1. 要求;需求;必要条件
A requirement is a quality or qualification that you must have in order to be allowed to do something or to be suitable for something.

e.g. Its products met all legal requirements...
它的产品符合所有的法律要求。
e.g. Graduate status is the minimum requirement for entry to the teaching profession...
研究生学历是从事教学工作的最低要求。

2. 必需品;需要的东西
Your requirements are the things that you need.

e.g. Variations of this programme can be arranged to suit your requirements.
本方案可以进行调整，以满足您的需求。
e.g. ...a packaged food which provides 100 percent of your daily requirement of one vitamin.
能够百分之百满足人体对于一种维生素每日所需的包装食品

1. 需要：10、能量需要与供给:在营养学上需要(requirement)和供给(allowance)是两个相联系而又相区别的概念. 前者指维持机体正常生理功能所需要的数量,低于这个数量将会对机体产生不利的影响;后者则为在已知需要量的前提下,按食物的生产水平与人们的饮食习惯,