secondary sex characters

• 第二性征

secondary sex characters的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 secondary sex character:

1. the genetically determined sex characteristics that are not functionally necessary for reproduction (pitch of the voice and body hair and musculature)

secondary sex characters的用法和样例：

例句

1. The breast is a secondary sex organ.
   乳腺是属于第二性征器官。
2. As a boy goes through adolescence, his secondary sex characteristics develop.
   作为一个青春期男孩，这是他的第二性征在发展。
3. During adolescence, boys and girls will take on secondary sexual characteristics.
   到了青春期，少男少女们会出现副性征。