英语词汇“retardation”的读音、翻译、释义、用法及例句-高考报名网

词汇	retardation
释义	retardation n.（名词 noun）延迟阻止,妨碍妨碍物【心】智能不足,智力迟钝（通常指智商不到70）延迟[妨碍]量【理】减速【乐】留音,延留音反义: acceleration减速的反义
随便看	earth mother earthmover earthnut earth pig earth pillar earthquake earthquake lights earthquake-proof earthquake sea wave earth resources satellite earthrise earth satellite earth science earthshaker earthshaking earth-shattering earth-sheltered earthshine Earth Shoes earth sounds earthstar earth station earthtime earth tone earth tremor

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