它的工作原理是分析传入声音的声波并产生新一轮向外扩散的声波。

It functions by analyzing the waves of the incoming sound and creating a second set of outgoing waves.

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它的工作原理如下。

It works as follows.

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稍后我们将解释它的工作原理。

We will explain how this works shortly.

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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