Ruby and sapphire, for example, are actually the same mineral, called corundum, with a chemical formula of two aluminums and three oxygens.

例如，红宝石和蓝宝石实际上是同一种矿物，叫做刚玉，化学式为Al2O3。

You've never seen a chemical formula written with anything aside from whole numbers down here.

你从来没有见过一个化学公式用除了整数以外的任何东西写下来。

You might have seen fire described like this in chemistry class, but a chemical formula doesn't explain what fire is anymore than a recipe explains what chocolate chip cookies taste like.

你可能在化学课看过火像这样被描述，但是以一个化学式去解释火就跟以一道食谱去解释巧干的味道无异。

So when the light arrives at the Earth it contains the complete chemical formula of the sun.

所以抵达地球的光线包含了太阳的完整化学式。

One of the first early chemists, Jons Jacob Berzelius, who was Swedish, came up with a way that we write out chemical formulas.

最早的化学家之一、瑞典人乔恩斯·雅各布·贝采利乌斯 (Jons Jacob Berzelius) 发明了一种写出化学公式的方法。

Each one the result of a different chemical formula.

每一个都是不同化学式的结果。

Here's the chemical formula for the reaction.

这里是反应的化学方程式。

And this is the chemical formula for an extremely dangerous street drug.

这是一种极其危险的街头毒品的化学式。

The chemical formulas for that can be found on the internet.

其化学式可在互联网上找到。

It's a gas, it's called laughing gas, that's N2O, that's the chemical formula.

它是一种气体，叫做笑气，化学式是N2O。

This right here is the chemical formula for capsaicin.

这就是辣椒素的化学分子式。

Not jargon, though it has that too, but a whole system of speaking and writing that's unique to the study of chemicals, a way of translating symbols and numbers of chemical formulas into words that can be spoken.

并非只是术语，尽管其中确实包含术语，而是一套专用于化学研究的独特口语和书面表达体系，一种将化学式中的符号和数字转化为可朗读的词汇的方法。

The culture of a lot of the world looks at it, at least that three part chemical formula from Fisher carries a lot of common sense weight, I think.

我认为，如果按照世界上许多文化看待性、浪漫和爱情的方式来审视它们，至少费舍尔提出的这个三部分化学公式，蕴含着大量符合常理的见解。

Never Indulge Drawbacks In 2008, Ratcliffe faced a crisis when his chemical formula suffered a bad reaction and his volumes and revenue collapsed.

决不放纵缺陷 2008 年， Ratcliffe 面临危机，因为他的化学配方发生不良反应， 销量和收入暴跌。

More important than that, though, there’s no way to translate those names into chemical formulas and IUPAC hates that.

更重要的是，没有办法将这些名称转换成化学式，而国际纯粹与应用化学联合会讨厌这一点。

Who wrote Gulliver's Tra vels, what's the chemical formula for sulfuric acid...

还有火地岛在哪？

" True progress, " he declared, " requires both chemical formulas and the courage to paint new futures."

真正的进步，”他宣称，“既需要化学公式，也需要描绘新未来的勇气。”

And even though it has the same chemical formula as n-butane, its structure gives it different properties.

尽管它与正丁烷具有相同的化学式， 但其结构赋予了它不同的特性。

So far, our posts consist of David reciting some animal fact limericks and Ever explaining chemical formulas.

到目前为止，我们的帖子包括 David 背诵一些关于动物的打油诗和 Ever 解释化学公式。

Obviously, a lay reader doesn't need to know the chemical formula of the metal organic framework.

显然，非专业读者不需要知道金属有机框架的化学式。