摘要
女性的寿命比男性长,究其原因是多方面的,但主要的是由于遗传组成、生理功能、社会环境之差别造成的。
The reasons why the life - span of woman is longer than man, are caused mainly by different genetic composition.physiological mechanism,and social enviromment.
关键词
人类寿命
性别
遗传组成
生理功能
社会环境
life-span,sexual distinction,genetic composition,physiological mechanism,social enviromment
