代用品英语

替代品substitute

名词 n. 1.代替人;代替物;代用品[C][(+for)]Is saccharin a good substitute for sugar? 糖精是糖的良好替代品吗? 及物动词 vt. 1.用...代替;代替[(+for)]Home-made parts are being substituted for imported ones. 国产零件取代进口零件。 Mary is ill and Laura is to substitute her. 玛丽病了,劳拉代替她。 不及物动词 vi. 1.替代;作代替者[(+for/as)]Only art can substitute for nature. 唯有艺术能代替自然。 He substitutes as our teacher of English. 他代任我们的英语教师。 形容词 a. 1.代替的;代用的;替补的The new substitute sweetener is made from a wild plant. 这一新的代用甜味剂是用一种野生植物制成的。

substitute ['sʌbstitju: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。你想边玩游戏边学英语吗？跟我来 《英语语法大全》 英语写作擂台你敢来挑战吗？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：replacementan athlete who plays only when a starter on the team is replaced 同义词：reserve, second-stringersomeone 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：replacebe a substitute 同义词：sub, stand in, fill inact 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-stringcapable of substituting in any of several positions on a team 同义词：utilityartificial and inferior 同义词：ersatz

substitute，英 ['sʌbstɪtjuːt]，美 ['sʌbstɪtuːt]

n. 代用品；代替者；替补队员

vt. 代替；用 ... 代替；代以

形容词: substitutable 名词: substitutability 过去式: substituted 过去分词: substituted 现在分词: substituting 第三人称单数: substitutes

在美式英语中substitute只能用作及物动词,在英式英语中substitute可用作及物动词,也常用作不及物动词。用作及物动词时,接名词或代词作宾语;用作不及物动词时,常接介词for。

例句

1、Water is not a proper substitute for wine.

水不是酒的适当代用品。

2、Is saccharin a good substitute for sugar?

糖精是糖的良好替代品吗?

3、You would substitute when the manager is away.

经理不在的时候由你来代理。