insanity /ɪnˈsænɪtɪ/ TEM4

• 1. 

  N-UNCOUNT Insanity is the state of being insane. 精神错乱

  例：

  ...a psychiatrist who specialized in diagnosing insanity.

  …一位专门诊断精神错乱的精神病学家。

• 2. 

  N-UNCOUNT If you describe a decision or an action as insanity, you think it is very foolish. 荒唐的决定; 极端愚蠢的行为 [表不满]

  例：

  ...the final financial insanity of the 1980s.

  …20世纪80年代财政上最后的荒唐举措。