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
使用频率:
中文词源
dud 废物，不中用的
俚语，原义为破布。引申词义废物，哑弹，不中用的等诸多词义。
英语词源
- dud (n.)
- c. 1825, "person in ragged clothing," from duds (q.v.). Sense extended by 1897 to "counterfeit thing," and 1908 to "useless, inefficient person or thing." This led naturally in World War I to "shell which fails to explode," and thence to "expensive failure."
权威例句
- 1. He replaced a dud valve.
- 他换掉了坏阀门。
- 2. The mine was a dud.
- 矿井废弃了。
- 3. The new manager is a complete dud.
- 新经理完全是个废物.
- 4. A fiery ball shot up over the rooftops, where it disappeared in mid - air -- a dud.
- 他听见一声响,一个发光的东西直往天上冲, 冲过了屋顶在 半空 中不见了.
- 5. The meeting was a dud as far as new business was concerned.
- 从新业务的角度来看,这次会议毫无收获.
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