词汇 | deteriorate |
词根词缀 | 词源: 1570s, from L.L. deterioratus, pp. of deteriorare "get worse," from L. deterior "worse," contrastive of *deter "bad, lower," from PIE *de-tero-, from demonstrative stem *de- (see de). Originally transitive in English; intransitive sense is from 1758. 词根记忆: v. (使)恶化,(使)变坏His health condition is deteriorating.他的身体状况在变坏. 恶化[deterior=worse(更坏)] 词根词缀: deterioratedeteriorate 恶化deterior=worse (更坏) deteriorate 恶化 |
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