Similarly, if m is equal to either plus 1 or minus 1, py we would in turn call it the p y orbital, or the p x orbital.

类似的，如果m等于+1或，我们可以叫它，或者px轨道。

youdao

py And finally, we can look at the 2 p y, so the highest probability is going to be along the y-axis.

最后我们来看一下，概率密度最高的是沿着ｙ轴。

麻省理工公开课 - 化学原理课程节选

py So you can either write 2 p x or 2 p y, whichever one you want is fine.

这是对的，你们可以把它写成2px或者，哪种都可以。

麻省理工公开课 - 化学原理课程节选

And the pi star orbitals result from any time you have destructive py interference from 2 p orbitals that are either the p x or the p y.

星轨道是由于2p轨道的相消干涉,不管是px还是。

麻省理工公开课 - 化学原理课程节选