音標發(fā)音英式音標 [d?m]美式音標 [d?m]國際音標 [d?m]英式發(fā)音 美式發(fā)音 基本解釋adj.啞的；愚蠢的；不能說話的vt.使沉默詞源解說 直接源自古英語的dumb，意爲沉默，不能說話。詞根記憶“儅”→羞愧難儅，啞口無言→啞的同根派生adv性質(zhì)的同根詞dumbly：默默地；無言地。n性質(zhì)的同根詞dumbness：無言，沉默。dumb相關(guān)詞用法辨析adj. (形容詞)dumb作“啞的”解時無比較等級。 dumb使用方法dumb詳細辨析英漢例句用作形容詞 (adj.)用作定語: ～+ n.She is very kind to the dumb children.她對啞童非常好。用作表語: S+be+～He was dumb.他是啞的。S+be+～+ prep .-phraseHe is dumb on the subject.他對這個問題表示沉默。It is/was+～+of sb+to- vIt was dumb of you to say that.你說這種話太愚蠢了。用作賓語補足語: S+V+O+～The terrible news struck us all dumb.可怕的消息嚇得我們目瞪口呆。dumb更多例句詞組短語用作形容詞 (adj.)～+名詞dumb mistake 愚蠢的錯誤dumb show 啞劇～+介詞dumb from 從…就啞dumb on 保持沉默dumb with 發(fā)不出聲來短語Dumb Witness 無言的証人;啞証人;沉默的証人dumb antenna 失奠線;解諧天線;失諧天線dumb更多詞組英英字典劍橋英英字典(SILENT) permanently or temporarily unable to speak(STUPID) stupid柯林斯英英字典 Someone who is dumb is completely unable to speak. If someone is dumb on a particular occasion, they cannot speak because they are angry, shocked, or surprised. If you call a person dumb, you mean that they are stupid or foolish. If you say that something is dumb, you think that it is silly and annoying. dumb劍橋字典dumb柯林斯字典專業(yè)釋義計算機科學技術(shù)非智能的，無処理信息能力的，啞的[蓡較 intelligent]啞的基本型交通運輸工程(船)非自航的