不及物动词
名词
1. 呻吟;呜咽
If you moan, you make a low sound, usually because you are unhappy or in pain.
2. 抱怨;发牢骚
To moan means to complain or speak in a way which shows that you are very unhappy.
3. 抱怨
A moan is a complaint.
4. 抱怨；发牢骚
If you have a moan, you complain about something.
5. 低沉的声音
A moan is a low noise.
1. an utterance expressing pain or disapproval
Synonym: groan