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單詞乎

secondary sex characteristic

secondary sex characteristic是什么意思、secondary sex characteristic怎么讀

secondary sex characteristic漢語翻譯

第二性征

secondary sex characteristic英語解釋

名詞 secondary sex characteristic:

  1. the genetically determined sex characteristics that are not functionally necessary for reproduction (pitch of the voice and body hair and musculature)
    同義詞：secondary sexual characteristic, secondary sex character
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