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mongolism

/mɒŋ'gәulizm/

📖 中文释义

  1. n. 先天愚型
  2. [医] 先天愚型, 伸舌样白痴
📘 English Definition（英文释义）
  1. n. a congenital disorder caused by having an extra 21st chromosome; results in a flat face and short stature and mental retardation
M 字母词表