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

• 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。
• 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。
• She undid her hair and let it fall across her Back.
  她松开自己的头发，任其散落在背上。
• I undid the screws to get the door off.
  我把螺丝拧开才把门拆掉。
• 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。
• 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。
• 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。
• And I reached over, and I undid his fly.
  我伸手把他的小弟弟掏了出来。
• 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 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。