让我告诉你一个关于有机化学的故事。
老师原来是约翰·奈特西格,就是他教罗琳化学的。
The teacher turned out to be John Nettleship, who taught Rowling chemistry.
我是学化学的。
What I want to do is get you to appreciate the unique perspective that you will get from studying solid-state chemistry.
我要做的是,让你们,欣赏领会到它独特的远景,在学习固体化学的过程中。
As soon as you allow anything to mix, like you might if you want to do any chemistry, entropy changes.
只要你允许物质混合,就像你做任何化学实验的时候要做的,熵就会发生变化。
So, normally at this point, we do actually start class with a little bit of history from alchemy to modern chemistry, but I decided to skip that this year.
通常在这个时候,我们要从一些从炼金术,到现代化学的历史出发正式开始我们的课程。
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