n. 1.代替者[物]，代用品；候补员；后补选手；收入(数)。 2.【语法】代用词[语]。 3.【矿物】转接器，短节。 短语和例子 There's no substitute for parents. 父母亲是没有别人可以代替的。 vt. 以…代替，用…代替(for)；【化学】取代。 substitute A for B. 用A代B。 substitute margarine for butter 用人造奶油代替奶油。 substitute sb. by [with] another 用别人接替某人。 vi. 作…代理者，〔美国〕代替；【化学】取代。 John will substitute for his father. 约翰将作为他父亲的代理人。
artificial and inferior; "ersatz coffee"; "substitute coffee" 同义词：ersatz,
serving or used in place of another; "an alternative plan" 同义词：alternate, alternative,
capable of substituting in any of several positions on a team; "a utility infielder" 同义词：utility,
put in the place of another; switch seemingly equivalent items; "the con artist replaced the original with a fake Rembrandt"; "substitute regular milk with fat-free milk"; "synonyms can be interchanged without a changing the context''s meaning" 同义词：replace, interchange, exchange,
be a substitute; "The young teacher had to substitute for the sick colleague"; "The skim milk substitutes for cream--we are on a strict diet" 同义词：sub, stand in, fill in,
act as a substitute; "She stood in for the soprano who suffered from a cold" 同义词：deputize, deputise, step in,
a person or thing that takes or can take the place of another 同义词：replacement,
someone who takes the place of another (as when things get dangerous or difficult); "the star had a stand-in for dangerous scenes"; "we need extra employees for summer fill-ins" 同义词：stand-in, relief, reliever, backup, backup man, fill-in,
an athlete who plays only when a starter on the team is replaced 同义词：reserve, second-stringer,
例句与用法
1.
Any substitute was certain to be worse . 任何替代肯定会稍逊一筹的。
2.
There 's no substitute for parents . 父母亲是没有别人可以代替的。
3.
There is no substitute for parents . 父母亲是没有别人可以代替的。
4.
He substituted cunning for their simplicity . 他以奸滑代替了他们的直率。
5.
John will substitute for his father . 约翰将作为他父亲的代理人。
6.
He substituted for the worker who was ill . 他顶患病的工人干活。
7.
His friend humboldt was his substitute . 他的朋友洪堡接替了他。
8.
I leave an excellent substitute in my daughter . 所有的事都叫我女儿代劳。
9.
Emotion should never be a substitute for sound policy . 感情不能代替政策。
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