moaner
n. 经常抱怨的人;爱发牢骚的人
If you refer to someone as a moaner, you are critical of them because they often complain about things.
Film critics are dreadful moaners.
影评人都是些让人非常反感的牢骚满腹的人。
1. a person given to excessive complaints and crying and whining
She is not SCREAMER or MOANER - She is VOCALLY APPRECIATIVE.
她并不乱叫或发牢骚,只是用声音表示喜怒.