To become chocolate, cacao seeds go through a long production process in a factory.

VOA: special.2010.02.17

But now, so this is where the refrigeration comes in. So if you take a gas, and you're below the inversion temperature and you make it go through this irreversible process, the gas comes out colder from that side than that side.

这就是冰箱的原理,如果在低于转变温度,的情况下我们将气体经过,这个不可逆过程,气体出来的温度将比这边低。

麻省理工公开课 - 热力学与动力学课程节选

So I imagine in the last 5 years you had a really kind of go through your own process of integration in some way of what has come of this both personal and public reflection.

所以我想在过去的5年你一定,在某些方面上对自己和,公共的反应上经过了,一定的融合的过程吧。

普林斯顿公开课 - 人性课程节选