请输入您要查询的英文单词：
单词
ˌone-ˈoff
释义
ˌone-ˈoff
2
NOUN
C
usually singular
BRITISH
1
something that only happens once 只发生一次的事
I don’ t think the problem is a one-off.
我认为这个问题不是偶然发生的。
2
someone who is very unusual and not like anyone else 独一无二的人