We looked at them already I guess.
我想大家都迫不及待了
All right. So, so far we've looked only at molecules that involve atoms that have only s orbitals in them.
好,目前为止我们看的,分子都仅仅包含了s轨道。
There's no change in them, and then we also looked at some at non-state functions, work and heat, and saw that those aren't zero going around a cycle. Of course you can do work in a cyclic process, and heat can be exchanged with the environment at the same time.
它们不会有变化,然后我们研究了,一些非态函数,功和热量,并看到,沿着循环行进一周的话,它们并不是零,当然你可以在,一个循环过程中做功,而同时热量可以在系统,与外界环境之间进行交换。
One of the things that we discussed was this type of imagery here where you have vertically these pillars, if you will, or we could even call--the more I sort of looked at this--sort of call them tree trunks almost.
我们讨论的问题之一是这里的这种意象,这些垂直的柱子,如果你愿意的话,我们可以称之为,我越看越觉得称之为树干比较好。
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