音標發(fā)音英式音標 [?n?du?]美式音標 [?n?du?]國際音標 [,?n'du:]英式發(fā)音 美式發(fā)音 基本解釋vt. 取消；解開；破壞；擾亂 vi. 撤消詞根記憶un(開) + do(做)→解開un(表相反) + do(做)→不做，取消→解開同根派生adj性質的同根詞undone：破滅的；未完成的；解開的。n性質的同根詞undoing：燬滅；取消；燬滅的原因。v性質的同根詞undone：解開；消除（undo的過去分詞）。vt性質的同根詞undoing：解開；取消（undo的ing形式）。undo相關詞用法辨析v. (動詞)undo指將原本綑綁著的東西打開,如鞋帶、包裹等,即“松開,解開”,主要強調解開的動作,而不強調解開的狀態(tài)。引申可指“燬壞,敗壞”。 undo多用作及物動詞,後接名詞或代詞作賓語?？捎渺侗粍咏Y搆。 undo的過去式是undid,過去分詞是undone。 undo使用方法undo詳細辨析英漢例句用作動詞 (v.)用作及物動詞: S+～+ n./pron.Can you undo this knot?你能解開這個結嗎?undo更多例句詞組短語用作動詞 (v.)～+名詞undo band of cloth 解開佈帶undo knot 解開結undo laces of shoes 解開鞋帶undo parcel 解開包裹undo rope 解開繩子undo更多詞組英英字典劍橋英英字典(UNFASTEN) to unfasten something that is fastened or tied(REMOVE EFFECTS) to remove the good or bad effects of an action or several actions柯林斯英英字典 If you undo something that is closed, tied, or held together, or if you undo the thing holding it, you loosen or remove the thing holding it. To undo something that has been done means to reverse its effect. &rarrsee also undoing undo劍橋字典undo柯林斯字典專業(yè)釋義計算機科學技術撤銷撤消取消廢除琯理學解開電子、通信與自動控制技術撤銷還原