如果没有免疫学、生物化学、化学工程、统计学和冶金学等等领域无数的进步，我不会是现在这样，事实上我可能根本不存在了。

Without innumerable advances in immunology, biochemistry, chemical engineering, statistics and metallurgy, to name but a few, I wouldn't be where I am now - in fact I wouldn't be at all.

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有些是用酶，有些使用微生物，还有一些采取一种结合生物化学和传统化学的方法。

Some are using enzymes. Some are using micro-organisms.

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海洋有机化学和海洋生物化学；

Marine organic chemistry and marine biochemistry.

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Chemistry and biology, physics has the advantage that the desktop experiments can do are relatively straight forward than not dangerous.

化学和生物的话，物理有一个好处就是,桌面实验能做到,直观却不危险,地反映结果。

麻省理工公开课 - 媒体、教育、市场课程节选

I did take Biology and Chemistry!

我还选了生物学和化学！

关于早期入学申请 - SpeakingMax英语口语达人

This is the condition for really the lion's share of chemistry, biology, and other kinds of changes we'll be concerned with.

这就是绝大部分,生物变化，化学变化，和其他变化所关心的条件。

麻省理工公开课 - 热力学与动力学课程节选