dud
US /dʌd/
UK /dʌd/
名词
1.
哑弹
something that has no value or that does not work:
示例:
•
Are there any more batteries? This one's a dud.
形容词
1.
哑弹
not working or not having any value:
示例:
•
A customer had tried to pay with a dud check (= one for which a bank will not give money).
在 Lingoland 学习这个单词