complainer
US /kəmˈpleɪnər/
UK /kəmˈpleɪnər/
名词
抱怨者, 牢骚者
a person who complains, especially frequently or habitually
示例:
•
He's such a constant complainer, nothing ever satisfies him.
他真是个老是抱怨的人，什么都不能让他满意。
•
The restaurant staff are used to dealing with complainers.
餐厅员工习惯了处理抱怨者。