I'm an organic chemist, so I love carbon, it's one of my favorite atoms to talk about, but it would be nice to get to the point of bonding and even reactions to talk about all the exciting things we can think about once we're at that point.

我是个有机化学家，我喜欢碳原子，这是我最喜欢谈论的原子之一，但我更喜欢讲成键,甚至化学反应的概念,一旦到了这之后,我们就可以考虑各种激动人心的事情。

麻省理工公开课 - 化学原理课程节选

This is a convention that organic chemist's use when they're describing molecules like this.

这种称谓是一种惯例,是有机化学中描述像这样的,大分子时使用的

耶鲁公开课 - 生物医学工程探索课程节选