undone

英 [ʌnˈdʌn]

美 [ʌnˈdʌn]

adj.  未扣; 未系; 松开; 未完成; 未竟; 完蛋; 一蹶不振; 无出头之日
v.  打开; 解开; 拆开; 消除，取消，废止(某事的影响); 打败; 挫败
undo的过去分词

过去分词：undone　

BNC.36977 / COCA.34462

牛津词典

adj.

• 未扣；未系；松开
  not fastened or tied
  1. Her blouse had come undone .
     她的衬衫扣松开了。
• 未完成；未竟
  not finished
  1. Most of the work had been left undone.
     大部分工作还没有做完。
• 完蛋；一蹶不振；无出头之日
  defeated and without any hope for the future

柯林斯词典

• ADJ 未做的；未完成的
  Work that isundonehas not yet been done.
  1. He left nothing undone that needed attention.
     所有需要注意的事他都注意到了。
• See also:undo

英英释义

adj

• not done
  1. the work could be done or undone and nobody cared
• thrown into a state of disorganization or incoherence
  1. price programs became unstuck because little grain was available
  Synonym:unstuck
• not fastened or tied or secured
  1. her blouse had come undone at the neck
  2. his shoelaces were undone
• doomed to extinction
  Synonym:done for(p)ruinedsunkwashed-up

双语例句

• Note that this action cannot be undone.
  注意，该操作无法撤消。
• Now we can do what we have undone.
  现在我们会做没有完成的事情了。
• He left nothing undone that needed attention.
  所有需要注意的事他都注意到了。
• His pack was undone.
  他的背包松开了。
• Lord, be merciful to us, we shall be all lost, we shall be all undone.
  主啊！慈悲吧！我们都要完蛋了，我们都要毁了。
• Your fly is undone.
  你裤子的拉链松开了。
• The buttons on her blouse had come undone.
  她衬衫上的纽扣松开了。
• Your shoe laces have come undone.
  你的鞋带散了。
• Some clamps that had held the device together came undone.
  用来将装置夹在一起的一些夹子松开了。
• Fixing a 40-year-old wrong does not mean, however, that history can be undone.
  但是，平反一件40年的冤案并不意味着历史可以重写。