求关于单词substitute的一切.

substitute ['s?bstitju:t]

n. 代替者, 代用品

v. 代替

vi. (for)代替

vt. 用...代替, 代以

例句与用法:

The coach substituted Smith for Jones.

教练让史密斯上场, 换下了琼斯。

Water is not a proper substitute for wine.

水不是酒的适当代用品。

We substituted a red ball for blue to see if the baby would notice.

我们用红皮球换下了蓝皮球, 看这婴儿会不会发觉。

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词形变化:

动词过去式:substituted 过去分词:substituted

过去分词:substituted 现在分词:substituting

现在分词:substituting 第三人称单数:substitutes

英英解释:

名词 substitute:

a person or thing that takes or can take the place of another

同义词：replacement

an athlete who plays only when a starter on the team is replaced

同义词：reserve, second-stringer

someone who takes the place of another (as when things get dangerous or difficult)

同义词：stand-in, relief, reliever, backup, backup man, fill-in

动词 substitute:

put in the place of another; switch seemingly equivalent items

同义词：replace

be a substitute

同义词：sub, stand in, fill in

act as a substitute

同义词：deputize, deputise, step in

形容词 substitute:

being a replacement or substitute for a regular member of a team

同义词：second-string

capable of substituting in any of several positions on a team

同义词：utility

artificial and inferior

同义词：ersatz