| 释义 |
VERB. 动词undoes , undoing , undid , undone 1.?[T 及物动词] 打开 , 解开 , 松开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. 双语例句例： I managed secretly to undo a corner of the parcel. 我设法偷偷地打开包裹的一角。 例： I undid the bottom two buttons of my yellow and grey shirt. 我解开了我黄灰色相间的衬衫最下面的两颗纽扣。 2.?[T 及物动词] 使无效To undo something that has been done means to reverse its effect. 双语例句例： A heavy-handed approach from the police could undo that good impression. 警察的专制手段能使那个好印象化为乌有。 例： She knew it would be difficult to undo the damage that had been done. 她知道很难挽回已造成的损失。
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