In both males and females, sexual activity involves a sequence of events called the sexual response cycle.

无论是男性还是女性，性活动都涉及一系列被称为性反应周期的事件。

Today, you learned about Alfred Kinsey's ground breaking sex surveys, the differences between how we define biological sex and gender identity, and about Masters and Johnson's four-part sexual response cycle.

今天， 您了解了阿尔弗雷德· 金赛开创性的性调查、我们如何定义生理性别和性别认同之间的差异， 以及马斯特斯和约翰逊的四部分性反应周期。

The main thing they documented was that a complete sexual response cycle involved four distinct stages - excitement, plateau, orgasm, and resolution - which Masters and Johnson maintained happened in a linear way, one after the other.

他们记录的主要内容是， 一个完整的性反应周期包括四个不同的阶段— — 兴奋、 平稳、性高潮和解决— — 马斯特斯和约翰逊坚持认为这些阶段以线性方式发生， 一个接一个。