I'm interested in nonaqueous electrochemistry, so molten salts and polymers, the applied research. First of all, interested in environmentally sound technologies for extraction, refining, recycling of metals.

我对非水溶剂电化学感兴趣，还有熔盐和聚合物，以及应用性研究，首先，对环保型技术提取感兴趣,如金属的提取和精炼，以及循环回收。

麻省理工公开课 - 固态化学导论课程节选

But refining in just the right way is going to turn out to be a surprisingly not straightforward matter, at least that's how it seems to me.

但是让人惊讶的是，要正确地修改它,并不是那么直接而简单的，至少在我看来不是。

耶鲁公开课 - 死亡课程节选

We'd be typically refining the schedule.

我们会修改日程。

普林斯顿公开课 - 国际座谈会课程节选

Well--again, we gonna be careful about refining this, just like we all agreed, I suppose, that you can have the very same body even though somebody--the parts come and go, items get added, other items get knocked off.

我们得仔细研究如何对其定义,我们都认可了，先这么假设,即使肉体的某些部位丢失或新增,原来的肉体还是不变，肉体的某些部分可能新增可能丢失。

耶鲁公开课 - 死亡课程节选