substitute-主題

substitute

['sʌbstitju:t]

n.代用品, 代替者 
vt.代替, 用 ... 代替, 代以

例句與用法：

The coach substituted Smith for Jones.

教練讓史密斯上場，換下了瓊斯。

Water is not a proper substitute for wine.

水不是酒的適當代用品。

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

我們用紅皮球換下了藍皮球，看這嬰兒會不會發覺。

詞形變化：

形容詞: substitutable | 名詞: substitutability | 動詞過去式: substituted | 動詞過去分詞: substituted | 動詞現在分詞: substituting | 動詞第三人稱單數: substitutes |

英文解釋:

名詞 substitute:

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

同義詞：replacement

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

同義詞：reserve, second-stringer

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

同義詞：stand-in, relief, reliever, backup, backup man, fill-in

動詞 substitute:

put in the place of another; switch seemingly equivalent items

同義詞：replace

be a substitute

同義詞：sub, stand in, fill in

act as a substitute

同義詞：deputize, deputise, step in

形容詞 substitute:

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

同義詞：second-string

capable of substituting in any of several positions on a team

同義詞：utility

artificial and inferior

同義詞：ersatz

以上來源於大辭典