dud
英 [dʌd]
美[dʌd]
- n. 衣服；[军] 哑弹；无用物
- adj. 无用的
- n. (Dud)人名；(英)达德
英英释意
- 1. someone who is unsuccessful
- 2. an explosion that fails to occur
- 3. an event that fails badly or is totally ineffectual;
- "the first experiment was a real turkey"
- "the meeting was a dud as far as new business was concerned"