dud

常见例句

用作形容词 (adj.)

How can we be expected to carry out our jobs with the dud equipment you gave us?
你怎么能指望我们用这些你给的烂设备来完成工作呢？

用作名词 (n.)

During yesterday's sham battle, party A fired a dud.
昨天的军事演习，甲方放了一个哑炮。
This battery is a dud.
这电池是废的。
The new manager is a complete dud.
新经理完全是个废物。
The whole plan turned out to be a dud.
整个计划到头来完全失败了。
Two of the fireworks in the box were duds.
盒子里的烟火有两个是坏的。