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
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certifying patients as clinically insane 证明病人为精神病
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he had gone insane .他发疯了。
(of an action or quality)characterized or caused by madness
(行动或品性)疯狂的;由疯狂引起的
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charging headlong in an insane frenzy 狂怒地迎头冲上前去
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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
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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
(行动或政策)极其愚蠢的;不合理的
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she had an insane desire to giggle .她傻乎乎地想格格笑出来。
"mid 16th cent.: from Latin