The other thing that we took note as is what happens as l increases, and specifically as l increases for any given the principle quantum number.

另外一个我们要注意的是,ｌ增加时如何变化，特别是对于某个给定的,主量子数ｌ变化时如何变化。

麻省理工公开课 - 化学原理课程节选

And this is really interesting to think about because you can imagine in our body we have concentrations of all types of ions, and specifically, some seem very, very similar to each other.

这是非常令人感兴趣的,因为大家可以想象一下，在我们的体内我们有,一定浓度的任何类型的离子，而且特别地，其中有一些非常非常地相似。

麻省理工公开课 - 化学原理课程节选

Remember that way that Franny can identify the timbre of her brother's voice very specifically: it's like no other.

记住Franny识别她哥哥,声音的特殊方法：，他不像其他的那样。

耶鲁公开课 - 1945年后的美国小说课程节选