And the thing you should notice here is that it's doing a lot of the same things over 2 1 and over again. So, for example, we'll see 2, 1 2 1 here. And 2, 1 here.

在这里你要注意的是,它不断在重复同样的工作,例如我们看这里的1,还有这里的。

麻省理工公开课 - 计算机科学及编程导论课程节选

So again, looking at the shapes, now we're just combining two, we've got these two equal hybrid orbitals plus these 2 p orbitals here.

同样，我们看它的形状，现在我们仅仅结合两个轨道，我们得到这两个杂化轨道,和两个p轨道。

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