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

• I undid my watch strap.
  我解开了表带。
• 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。
• 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。
• He undid the package.
  他解开了那个包裹。
• I undid two buttons of my white shirt.
  我解开了白衬衫上的两个扣子。
• 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 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。
• I undid the screws to get the door off.
  我把螺丝拧开才把门拆掉。
• 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。