So, we'll start by taking a look at constructive interference, and another way to explain this is just to say again, molecular orbitals are a linear combination of atomic orbitals.

我们先来看一看相长干涉，另外一个解释它的方法就是说，分子轨道是原子轨道的组合。

麻省理工公开课 - 化学原理课程节选