lascivious /ləˈsɪvɪəs/

• 1. 

  ADJ If you describe someone as lascivious, you disapprove of them because they show a very strong interest in sex. 好色的; 淫欲的 [表不满]

  例：

  The man was lascivious, sexually perverted and insatiable.

  这个人是一个欲壑难填的变态色情狂。

  例：

  ...their lewd and lascivious talk.

  ...他们之间下流猥亵的对话。