One useful thing about separating receptors into types or families is that we found that many different receptors work by the same basic underlying mechanism.

我们将受体进行分类的一个依据,就是我们发现,很多受体有相同的作用机制

耶鲁公开课 - 生物医学工程探索课程节选

He left England with many of the royal families, the aristocratic families, who were threatened by the republican armies organized by Cromwell and that had executed the King.

他和许多皇室家庭一起离开了英国，那些贵族家庭，被克伦威尔领导的共和军队所威慑,正是克伦威尔处决了国王。

耶鲁公开课 - 政治哲学导论课程节选