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“性余韵”很重要吗?或能让感情更持久

 6 years ago
source link: http://tech.sina.com.cn/d/v/2017-12-11/doc-ifypnqvn2825090.shtml
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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

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