son性别对应词：daughter。son用作可数名词的基本意思是“儿子”，指男性的有直系血缘的第二代。引申可作“子孙，后裔”解，常用复数。son还可用作称呼，指长者对较年轻的男子或男孩的非正式的称呼。

daughter

n.女儿;(某地、某国等的)妇女

复数： daughters

例句：

Her estate was left to her daughter.

她把遗产留给了女儿。

He risked his life to save his daughter from the fire.

他冒着生命危险从火中救出他的女儿。

She was a natural daughter of King James II.

她是国王詹姆斯二世的私生女。