necessary
necessary
adjective
a necessary evil
adjective
- required to be done, achieved, or present; needed; essential
必要的；必须的；必需的；根本的
they granted the necessary planning permission.
他们批准了必需的规划许可。
it's not necessary for you to be here.
你没必要到这里来。 - determined, existing, or happening by natural laws or predestination; inevitable
必然的；不可避免的
a necessary consequence.
必然的结果。
■(Philosophy)(of a concept, statement, judgement, etc.) inevitably resulting from or produced by the nature of things, so that the contrary is impossible
(哲)（观念、陈述或判断等）具有必然性的
■(Philosophy)(of an agent) having no independent volition
(哲)（行为者）迫不得已的，非做不行的，非自愿的
- (一般作necessaries)(亦作necessaries of life)the basic requirements of life, such as food and warmth
生活必需品
■(the necessary)(informal)an action or item needed for a purpose
(非正式)必须做的事；必需品
see when they need a tactful word of advice or encouragement and do the necessary.
注意他们何时需要巧妙的进言或鼓励，然后做该做的事。
■(the necessary)(Brit. informal)enough money for a particular purpose
(英，非正式)钱
a necessary evil
- something that is undesirable but must be accepted
不想要但又必须接受的事物
- late Middle English; from Latin necessarius, from necesse 'needful'
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- grotty adj.难看的，令人不愉快的
- grouch vt.& vi.<口>抱怨，发牢骚 n.爱抱怨的人,脾气坏的人,牢骚,生气
- grouchy adj.<非正>脾气不好并常发牢骚的，好抱怨的
- ground n.地面，土地,基础,范围,阵地，战场 vi.搁浅，停飞,着陆 vt.把…放在地上,在…的基础树立上,交给…基本知识,使…受初步训练 v.grind的过去式和过去分词
- groundage n.<主英>停泊费，进港税
- grounded adj.接（好）地的
- grounder n.滚地球，沿地面跳滚的球
- groundfire n.地面对空火力，地面防空火力
- groundfish n.底栖鱼，底层鱼（指生活于海底的鱼，如鳕等）
- groundhog n.（美国产的）土拨鼠
- grounding n.[电]接地，通地,搁浅,基础训练,底子，底色 v.[电]接地(ground的ing形式),搁浅
- groundless adj.无理由的，无根据的,平白无故,飞,莫须有
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