英语词汇secondary sex characteristic怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	secondary sex characteristic
释义	secondary sex characteristic 简明释义第二性征：指在青春期或繁殖季节出现在某一性别成员身上的一种生理特征（如雌性哺乳动物的乳房或雄性鸟类的繁殖羽毛），与生殖直接无关，也称为第二性征。网络释义 1 ?第二性征第二性征
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。