So just keep in mind when you do see the chlorine in these drugs, it's very different from the acid chloride.

因此只要记住当你在这些药物中发现氯的时候，它不会是酰氯就好了。

麻省理工公开课 - 化学原理课程节选

Much of the work that pharmaceutical companies do in terms of searching for drugs is searching for new ligands that activate receptors and create biological responses inside cells.

很多制药公司新药筛选工作的主要内容,就是寻找能够激活受体的,新型配体,并在细胞内部产生某种生物学效应

耶鲁公开课 - 生物医学工程探索课程节选

Moreover, modern therapists, including some people who aren't psychoanalytically defined, will say, "Look. These drugs are all well and good " but what they do is they mask the symptoms."

而且，现代的心理治疗师们，包括一些非精神分析治疗师在内，都会说，“这些药效果非常好,但它们治标不治本“

耶鲁公开课 - 心理学导论课程节选