It's the same gas chemist Jeff Sutton monitors carefully at Hawaii's Kilauea volcano.

Jeff Sutton 夏威夷 Kilauea 火山仔细地监视这些二氧化硫。

As any high-school chemist knows, lithium and sodium are chemically similar.

任何一个高中的化家都知道，锂和钠的化性质很相似。

I'll pop down to the chemist... chemist in the morning.

明早我就去..药房。

You're a graduate chemist, can't you just work it out?

你自己就是个高级化师 就不能自己解决吗?

In the late 1800's, Swiss chemist Friedrich Miescher became the first scientist to identify what?

19世纪晚期，瑞士化家Friedrich Miescher成为第一个发现什么的科家？

A variety of chemists, chemical analysts, and technicians work on-site.

现场工作的是各种化家、化分析师和技术人员。

So if you ask me, the real elves are the chemists.

所以如果你问我这个问题，我会说，那些真正的小精灵是化家们。

A famous chemist was murdered in his lab.

一位知名化家他的实验室里被谋杀了。

A French chemist accidentally discovered the substance in 1811.

1811年，一位法国化家意外发现了这种物质。

Rabi Musah, an organic chemist at the University at Albany.

奥尔巴尼大的有机化家拉比·穆萨说道。

" Leading the team is Susan Solomon, a young atmospheric chemist from Boulder, Colorado."

“领导这个团队的是苏珊·所罗门，一位来自科罗拉多州博尔德市的年轻大气化家。”

While we are masters of locomotion, plants are fantastic chemists.

虽然植物不能像我们可以自由移动，但植物却是很棒的“化家”。

What happened in Volta's cell is something chemists now call oxidation and reduction.

Volta的电池中发生的就是化家们如今称作氧化和还原的反应。

It was created by a French chemist, Angelo Mariani, in 1863.

这种饮料由法国化家安吉洛·马里亚尼于 1863 年创造的。

But a mixture of carbon monoxide and hydrogen is a familiar one to industrial chemists.

但是工业化家对一氧化碳和氢气的混物并不陌生。

Whereas synthetic chemists can whip up massoia lactone in the lab, no tree stripping necessary.

不过实验室成的可以替代它，不用去剥树皮。

David Leigh, a chemist at the University of Manchester in the U.K.

大卫·利是英国曼彻斯特大的化家。

Omar Yaghi, a chemist at U.C. Berkeley.

加州大伯克利分校的化家奥马尔·亚吉说到。

But chemists have created lots of phosphors.

但是化家创造了大量的磷光体。

Chemists know all the elements on the periodic table.

化家了解元素周期表里所有的元素。