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

• 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。
• I undid the screws to get the door off.
  我把螺丝拧开才把门拆掉。
• He undid the package.
  他解开了那个包裹。
• I undid my watch strap.
  我解开了表带。
• 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。
• 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。
• And I reached over, and I undid his fly.
  我伸手把他的小弟弟掏了出来。
• 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。
• 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。