But what we find is that we have two radial nodes. All right.

它有两个节点，好,我们可以转回到讲义上了。

麻省理工公开课 - 化学原理课程节选

So, what you find with the s orbital, and this is general for all s orbitals is that all of your nodes end up being radial nodes.

对于ｓ轨道，你们会发现,所有的节点都是径向节点。

麻省理工公开课 - 化学原理课程节选

All we have to figure out is how many nodes we're dealing with and then we can get the general shape of the graph here.

我们要知道的就是有多少个节点,然后我们就能得到图的大致形状了。

麻省理工公开课 - 化学原理课程节选

Yup, zero radial nodes. So, for a 2 p orbital, all the nodes actually turn out to be angular nodes.

没有，对于2p轨道，所有的节点都是角向节点。

麻省理工公开课 - 化学原理课程节选