dud

美 [dʌd]
英 [dʌd]
  • n.废物;不中用的东西;衣裳
  • adj.无用的;不中用的;出故障的
  • 网络哑弹;无导数方法;衣服
复数:duds  
Dud
n.
1.
[c]
(informal)
不中用的东西;废物a thing that is useless, especially because it does not work correctly
Two of the fireworks in the box were duds.
盒子里的烟火有两个是点不着的废品。
2.
[pl]
衣裳clothes
adj.
1.
[obn]
无用的;不中用的;出故障的useless; that does not work correctly
a dud battery
废电池
a dud cheque(= written by sb who has not enough money in their bank account)
空头支票

例句

释义:
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,