insane

insane
adjective
  1. in a state of mind which prevents normal perception, behaviour, or social interaction; seriously mentally ill
    精神错乱的;有严重精神病的,发疯的
    certifying patients as clinically insane.
    证明病人被临床诊断为精神病。
    he had gone insane.
    他发疯了。
    ■(of an action or quality) characterized or caused by madness
    (行为,品性)疯狂的;由疯狂引起的
    charging headlong in an insane frenzy.
    狂怒地迎头冲上前去。
    his eyes glowing with insane fury.
    他眼里冒着疯狂的怒火。
    ■in a state of extreme annoyance or distraction
    狂怒的;疯狂的
    a fly whose buzzing had been driving me insane.
    嗡嗡作响地吵得我难以忍受的苍蝇。
    ■(of an action or policy) extremely foolish; irrational or illogical
    (行为,政策)极其愚蠢的;不合理的
    she had an insane desire to giggle.
    她傻乎乎地想格格笑出来。
派生
insanely
adverb
语源
  1. mid 16th cent.: from Latin insanus, from in- 'not' + sanus 'healthy'
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