undid

英 [ʌnˈdɪd]

美 [ʌnˈdɪd]

v. 打开; 解开; 拆开; 消除，取消，废止(某事的影响); 打败; 挫败
undo的过去式

柯林斯词典

I undid the screws to get the door off.
我把螺丝拧开才把门拆掉。
He undid most of the good work of his predecessor.
他把前任的大部分业绩毁掉了。
When I was placed in her arms she undid her top.
看护放我在她的臂上，她很羞缩的解开怀。
When the winds of winter began to blow and snow fell in chunks, we undid the snap under the horse's belly. We went to the bazaar and bought bamboo, glue, string, and paper.
到得寒风呼啸、雪花飞舞的时候，我们揭开瓷马腹部的盖子，到市场去买竹子、胶水、线、纸。
I undid the bottom two buttons of my yellow and grey shirt
我解开了自己黄灰相间的衬衫上最下面的两个纽扣。
Leaving the door ajar, amid the stench of mouldy limewash and stale cobwebs he undid his braces.
门半掩着，在发霉的石灰浆和陈年的蜘蛛网的臭气中，解下了背带。
The workmen mended the road, but a heavy storm undid their work.
一场暴风雨破坏了工人们已修好的道路。
72. The doctor's doctrine undid one dollar and a dozen of collars.
72.博士的学说毁掉了一美元和一打衣领。
So speaking, she undid the clasp that fastened the scarlet letter, and, taking it from her bosom, threw it to a distance among the withered leaves.
她一边这样说着，一边解开别着红字的胸针，从胸前取下红字，远远地抛到枯叶之中。
He quickly undid the screws that held the cassette together.
他很快地拧开了磁带盒的螺丝。