But the point is more about our knowledge today of human biochemistry, nutrition, and mechanics.

重点更在于如今对人体生物化学、营养学、力学的了解。

Now, scientists aren't exactly sure about the biochemistry behind caffeine withdrawal.

现在，科学家对咖啡因脱瘾背后的生物化学理论还无法完全定。

Keller of Neu Cellars has a degree in biochemistry.

新酒窖的凯勒拥有生物化学学位。

We do mostly understand the biochemistry of how pain signals get sent to the brain.

实大概了解疼痛信号如何传递到大脑的生物化学。

But advances in biochemistry have made the process even more fine tuned.

生物化学的进步使得这个过程更加精细。

John Price is a biochemistry professor at Brigham Young University in the U.S. state of Utah.

约翰·普赖斯（John Price）犹他州杨伯翰大学生物化学系教授。

We've got MIMS, which is biochemistry.

有 MIMS，也就生物化学。

Neither was formally trained in biochemistry.

他两人都没有接受过正规的生物化学方面的训练。

Because of quirks of biochemistry we don't fully understand, nitrogen-14 tends to be excreted more than nitrogen-15.

由于并不完全了解的生物化学的特性，氮14比氮15更容易被排出体外。

I'd like to go into the field of Biology, maybe cell biology, or genetics, or biochemistry, or really anything.

想步入生物领域，也许关于细胞生物学或遗传学，或生物化学 或其他方面。

Doctor Dmitri Lopotko is a researcher at the department of biochemistry and cell biology at Rice University in Houston, Texas.

Dmitri Lopotko医生德州休斯顿莱斯大学生物化学和细胞生物学院研究人员。

Later he studied at Cornell University in Ithaca, New York and became an editor of that school's newspaper. Vonnegut studied biochemistry.

后来他在纽约伊萨卡岛康乃尔大学读书并成为了校报的一名编辑。冯内古特学习生物化学。

My dad taught biochemistry for decades and was one of those beloved professors.

爸爸教了数十年的生物化学，一位深受爱戴的教授。

So I actually have a degree in art and biochemistry.

所以实际上拥有艺术和生物化学学位。

It is a powerful way of visualising human biochemistry.

这可视化人体生物化学的有效方法。

I mean, she's a French major and I'm studying biochemistry.

的意思，她法语专业的，而学的生物化学。

She's studying biochemistry, while her friend is majoring in French.

她正在学习生物化学，而她的朋友主修法语。

So let's just quickly return to our biochemistry.

让迅速回顾一下生物化学。

And in biochemistry and enzymology, enzymes have to be able to undergo conformational changes, right?

在生物化学和酶学中， 酶必须能够发生构象变化，对吧？

You're the nutrition biochemistry guy, I'm the neuroscience guy.

你营养生物化学专家，神经科学专家。