idiot savant

英[ˌiːdjəʊsæ'vɒ̃] 美[ˌiːdjoʊsæ'vɑː̃]
  • 低能特才
  • idiot n.白痴;傻瓜;笨蛋
  • savant n.学者;专家
Noun:
  1. person who is mentally retarded in general but who displays remarkable aptitude in some limited field (usually involving memory)