dud

◎ 单词释义

adj.无价值的

n.哑弹；无用的人或物

someone who is unsuccessful

an explosion that fails to occur

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"


Adjective:

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

"he stepped on a dud mine"


以上就是本站详细整理的词语dud是什么意思的翻译解释，供大家参考一下。