导读 大家好,知识小编来为大家讲解下。趣词词典,- 英语词根词缀词源词典很多人还不知道,现在让我们一起来看看吧!一、趣词词典1、contaminat

大家好,知识小编来为大家讲解下。趣词词典,- 英语词根词缀词源词典很多人还不知道,现在让我们一起来看看吧!

一、趣词词典

1、contaminate 污染

2、con-, 强调。-tam, 接触,来自-tag变体,词源同tactile, tangible。即被接触过的,被污染的。

二、- 英语词根词缀词源词典

1、contaminate

2、contaminate: [15] Contaminate appears to come from the same ultimate source as contact, a base *tag- ‘touch’, which produced the Latin verb tangere ‘touch’ (whence English tactile, tangent, and tangible). It seems also to have formed the basis of a compound Latin noun *contagmen ‘contact, pollution’, which became altered to contāmen. From this was derived the verb contamināre, whose past participle gave English contaminate.=> contact, tactile, tangible

3、contaminate (v.)

4、early 15c., from Old French contaminer, from Latin contaminatus, past participle of contaminare"to defile,"from contamen"contact, pollution,"from com-"together"(see com-) + *tag-, base of tangere"to touch"(see tangent (adj.)). Related: Contaminant (1934); contaminable.

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