to undo
01
解开, 松开
to release or loosen something that is fastened or tied
Transitive: to undo a fastening or zipper
例子
She reached behind her back to undo the zipper of her dress.
她伸手到背后解开了她裙子的拉链。
02
撤销, 取消
to make null or cancel the effects of something
Transitive: to undo past actions
语法信息
形态构成
派生
动作动词
规则
现在时
undo
第三人称单数
undoes
现在分词
undoing
一般过去时
undid
过去分词
undone
例子
Realizing the mistake, he quickly tried to undo the accidental deletion of the important file from his computer.
意识到错误后,他迅速尝试撤销从电脑中意外删除的重要文件。
03
撤销, 消除
to remove or negate specific qualities or features
Transitive: to undo the state or effect of sth
例子
The harsh weather conditions began to undo the vibrant colors of the outdoor mural.
恶劣的天气条件开始消除户外壁画鲜艳的色彩。
04
打开, 解开
to open or reveal the content of a package
Transitive: to undo a package
例子
She carefully undid the carefully wrapped package to reveal the surprise gift inside.
她小心翼翼地解开了精心包装的包裹,露出了里面的惊喜礼物。
05
毁掉, 破坏
to cause someone or something to get ruined or destroyed
Transitive: to undo sth
例子
The torrential rain threatened to undo the delicate sandcastle they had built on the beach.
倾盆大雨威胁要毁掉他们在海滩上建造的精致沙堡。



























