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

但重点更在于我们如今对人体生物化学、营养学、力学的了解。

Let's hear from Nick Lane, Reader in Evolutionary Biochemistry at University College London.

我们来听听伦敦大学学院进化生物化学教授尼克．连恩的看法。

William Gwata is an expert in his field of science - biochemistry.

威廉·格瓦塔是他所在的科学领域——生物化学方面的专家。

His results demonstrate all of these biochemical processes we just talked about.

他的结果展示了我们上面说过的这些生物化学机制。

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

在，科学家们对咖啡因脱背后的生物化学理论还法全确定。

But biochemically speaking, proteins are a lot more than what's for dinner.

但从生物化学的角度来讲，蛋白质远不止盘中餐这么简单。

The findings appear in the journal Global Biogeochemical Cycles.

这项研究已在《全球生物化学循环 》杂志上发表。

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.

我们确实大概了解疼痛信号是如何传递到大脑的生物化学。

The results are in the Journal of Biological Chemistry.

这项研究结果已在《生物化学》杂志上发表。

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

但是生物化学的进步使得这个过程更加精细。

Such a staggering figure gives some idea of the swarming immensity of biochemical activity within us.

这是一个惊人的数字，我们从中可以了解一点我们体内生物化学活动的剧烈程度。”

We've got MIMS, which is biochemistry.

我们有 MIMS，也就是生物化学。

Neither was formally trained in biochemistry.

他们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.

由于我们并不全了解的生物化学的特性，氮14比氮15更容易被排出体外。

They have more biochemical tricks up their sleeves insofar as caterpillars could be said to have sleeves.

它们的袖子上有更多生物化学招数——前提是我们认为毛虫有袖子的话。

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

我想步入生物领域，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医生是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。

As the Earth developed, the concentrations of these pollutants were altered by various chemical reactions; they became components in biogeochemical cycle.

随着地球不断变化，污染物通过集中形成化学反应；并成为生物化学循环的基本元素。