He does a great deal else in it, but I'm isolating this strand, which is what's relevant to what we're talking about.

他在书里还讲了很多别的东西，但我要把这点单拎出来，因为只有这一点和我们要讨论的相关。

耶鲁公开课 - 文学理论导论课程节选

We can't explain it in terms of, in purely physical terms.

但单从物理的角度,我们无法对其进行解释

耶鲁公开课 - 死亡课程节选

So, essentially when we're talking about these equations up here, all we're doing is talking about the regular Rydberg formulas, but instead we could go back and re-derive the equation for any one electron atom, which would just mean that we put that z squared term in the front.

所以本质上,当我们讨论，这些问题时，我们说的是常规的，Rydberg公式，但对任何其他单电子原子，我们不用,从头再推到，而是仅仅把，z平方项放在前面。

麻省理工公开课 - 化学原理课程节选