1.ADJ 形容词 模仿犯罪的 A copycat crime is committed by someone who is copying someone else.

  【搭配模式】：ADJ n

2.N-COUNT 可数名词 模仿者;好跟人学的人 If you call someone a copycat, you are accusing them of copying your behaviour, dress, or ideas.

  【语用信息】：disapproval

  【STYLE标签】：INFORMAL 非正式