unable to behave and think normally, especially because of mental illness 精神错乱的;精神失常的;疯狂的 mentally deranged 精神错乱 a deranged attacker 疯狂的攻击者 At first I thought he was deranged. 起初我以为他发疯了。 The plan seemed to be the product of a deranged mind. 这个计划像是精神错乱的人想出来的。
Oxford Collocations Dictionaryverbs- be
- seem
- become
- …
- completely
- slightly
- mentally
- …
Word Originlate 18th cent.: from French déranger, from Old French desrengier, literally ‘move from orderly rows’ + -ed.