基本解釋v.(使)衰退；(使)腐??；(使)腐爛n.衰退；腐爛；腐敗詞源解說(shuō) 15世紀(jì)晚期進(jìn)入英語(yǔ)，直接源自古法語(yǔ)的decair，意為爛掉。同根派生 decays相關(guān)詞用法辨析v. (動(dòng)詞)decay的基本意思是通過(guò)化學(xué)變化而“(使)腐爛,(使)腐朽”?？捎脕?lái)比喻因體力、精力、活力或影響力等的喪失而“衰敗,衰退,衰落”至一個(gè)較原來(lái)低或差的狀態(tài),此時(shí)只用作不及物動(dòng)詞。 decays使用方法decays詳細(xì)辨析英漢例句用作名詞 (n.)The decay of the meat could have been prevented by proper refrigeration.如果經(jīng)過(guò)適當(dāng)?shù)睦洳?，這些肉本來(lái)不至于腐爛掉。用作動(dòng)詞 (v.)用作不及物動(dòng)詞: S+～(+A)The cabbages had already started to decay.卷心菜已經(jīng)開(kāi)始爛了。用作及物動(dòng)詞: S+ ～+n./pron.Pollution has decayed the surface of the stonework on the front of the cathedral.污染已腐蝕了教堂前部的石頭雕塑。其他She smelt the unpleasantly sweet smell of decaying meat.她聞到了肉類(lèi)腐爛發(fā)出的變質(zhì)臭味。decays更多例句詞組短語(yǔ)用作名詞 (n.)形容詞+～bacterial decay 細(xì)菌性腐爛creeping political decay 政治上的逐漸腐敗dental decay 牙齒齲蝕mental decay 智力衰退moral decay 道德淪喪decays更多詞組