"Even though,as Leo pointed out, it looks like a thriller, the glue that holds it together is varying levels of tenderness: for your wife,for your child, for your patient,for your friend."

VOA: standard.2010.02.27

This is really the guts of the algorithm 'cause this line here, someone pointed it out before.

这才是算法的核心，因为在这儿，之前已经有人指出过。

哈佛公开课 - 计算机科学课程节选

And when we look at this, it's actually split by what's called a nodal plane, which is pointed out in light orange here on this picture, but what we just mean is that there is this whole plane that separates the two lobes where there is absolutely no electron density.

我们来看这里，实际上它被一个节面分开，在这图里用淡黄色表示，这意味着这个分开,两个叶瓣的平面上,是完全没有电子密度的。

麻省理工公开课 - 化学原理课程节选