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

• 
  Undidis the past tense ofundo.

双语例句

• Winston undid the bit of string that held his overalls together.
  温斯顿把扎住工作服的一根绳子解开。
• He quickly undid the screws that held the cassette together.
  他很快地拧开了磁带盒的螺丝。
• I undid the screws to get the door off.
  我把螺丝拧开才把门拆掉。
• The disastrous fire undid months of hard work.
  灾难性的大火使我们数月的辛勤劳动化为乌有。
• He bent down and undid his shoelaces.
  他俯下身来解开鞋带。
• 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。
• 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。
• Attiring himself with as much care as if it had been for public worship, and precisely in the same manner, he stole softly down the staircase, undid the door, and issued forth.
  此时他象赴公众礼拜一样，着意将自己，打扮一番，然后以相应的一丝不苟的姿态，蹑手蹑脚地走下楼梯，打开房门，向前走去。
• 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 sat down in the sluttish armchair and undid the straps of the brief-case.
  他在那张邋遢的沙发上坐下来，把公文包的搭扣带松开。