These are actually all examples that we'll talk about in freshman chemistry at some point, as an example of a connection between a chemical principle we learn, and what we can know about how it functions.

作为联系一个我们,所学的化学原理,和我们能知道它，如何工作的例子。

麻省理工公开课 - 化学原理课程节选

So it's kind of tedious, but it's important to see that it works.

所以这个过程可能有些枯燥，但是明白它的工作原理,是很重要的。

麻省理工公开课 - 计算机科学及编程导论课程节选

Remember the way dictionary works, this is the key. Is the key of a value.

记住这个字典的工作原理，这是关键，它是值的关键。

麻省理工公开课 - 计算机科学及编程导论课程节选

Let's see if it works.

让我们来看看它的工作原理。

麻省理工公开课 - 计算机科学及编程导论课程节选