英语单词

dud

英[dʌd]

美[dʌd]

n.[军]哑弹；无用的人或物；衣服，个人物品

adj.无用的；不完善的

网络无导数方法；哑弹；达尼丁；不炸弹

词形变化:

duds

双语例句同反义词更多资料

1 . He replaced a dud valve.

他换掉了坏阀门。

来自柯林斯例句

2 . The mine was a dud .

矿井废弃了。

来自柯林斯例句

3 . The new manager is a complete dud .

新经理完全是个废物.

来自辞典例句

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.

来自汉英文学 - 家（1-26） - 家（1-26）

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.

来自互联网

英英释义行业释义网络释义

noun

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

4.failing to detonate; especially not charged with an active explosive;

he stepped on a dud mine