"Let me just explain in very simple terms what synthetic C.D.O.s are.

VOA: special.2010.04.30

So, why don't you go ahead and tell me, keeping that in mind, which atom in terms of h c or n would you expect to be in the center of hydrogen cyanide?

那么，请大家来告诉我，并且记住它，你认为氢，碳和氮中哪个原子,应该在氰化氢的中间呢？

麻省理工公开课 - 化学原理课程节选

The other thing is that we can re-write our h c n in terms of bonds.

还有一件事是我们可以用键的形式来表示氰化氢。

麻省理工公开课 - 化学原理课程节选

So, in terms of the c l atom, we need to talk about each atom individually.

对于氯原子，我们需要分开讨论这两个原子。

麻省理工公开课 - 化学原理课程节选