"We are particularly interested in these type of immune reactions that are responsible for killing the malaria parasite.

VOA: special.2009.12.22

We can think of it in the same type of way when we're talking about actual reactions happening.

我们在讨论一个真实反应的时候,也可以从这个观点出发来进行分析。

麻省理工公开课 - 化学原理课程节选