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

• 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。
• And then, when my head was well in the room, I undid the lantern just so much that a single thin ray of light fell upon the vulture eye.
  然后，当我的头很好，我解开了房间的灯就如此之快，以至于单一薄的光芒落鹰眼。
• He undid most of the good work of his predecessor.
  他把前任的大部分业绩毁掉了。
• I undid the screws to get the door off.
  我把螺丝拧开才把门拆掉。
• 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。
• 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。
• 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。
• 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。
• As they undid the letter, the piece of paper saying they were all alive fell on the ground.
  他们打开那封信时，那张说所有人都活着的字条掉到了地上。
• She undid her top button, still laughing and coughing at the same time.
  她拉开了领口的钮子，一边笑，一边咳。