73

“性余韵”很重要吗?或能让感情更持久

 5 years ago
source link: http://tech.sina.com.cn/d/v/2017-12-11/doc-ifypnqvn2825090.shtml
Go to the source link to view the article. You can view the picture content, updated content and better typesetting reading experience. If the link is broken, please click the button below to view the snapshot at that time.
来源:利维坦公众号利维坦按:在生物学中,单配偶制是指某种动物不会在同一个时间与已有配偶之外的动物交配,针对我们人类而言,也就是这个星球上目前普遍实行的一夫一妻制。当然,不同学科的科学家在研究不同动物关系时所指的单配偶制的定义各有所不同,所以

About Joyk


Aggregate valuable and interesting links.
Joyk means Joy of geeK