secondary sex characteristics

英 美
  • 副性征
  • characteristics n.特性;特征;特点名词characteristic的复数形式.
  • secondary adj.次要的;从属的;中等教育的n.副手;次要位置
  • sex n.性别;性欲;性vt.区别...性别;引起...性欲
名词 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)