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天火字典

英日字典: secondary_sexual_characteristic

secondary sexual characteristic   (TTS Sound)


The secondary_sexual_characteristic has 1 Senses.

  • secondary sex character, secondary sexual characteristic, secondary sex characteristic
  • 第2次性徴, 第二次性徴
  • the genetically determined sex characteristics that are not functionally necessary for reproduction (pitch of the voice and body hair and musculature)
  • (声の高さ、体毛、筋肉組織など)機能的には生殖に必要のない、遺伝子的に決定された性的特性

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