It's usually a sign of nitroglycerin overdose.

这一般是服用过量的表现。

Nitroglycerin is prescribed for heart problems.

是治疗心脏病的必备处方药。

Since nitroglycerin cause violent headaches, early homeopaths thought that small doses of it could relieve them.

由于会引起剧烈的头痛，早期的顺势疗法医生认为小剂量的可以缓解头痛。

They didn't think to try nitroglycerin for a couple more decades.

们没想到在接下来的几十年里尝试。

It also explained why nitroglycerine, the well-known explosive, soothes the heart pain known as angina.

这也解释为什么，即人们所熟知的炸药，能够缓解心绞痛。

Because nitroglycerin is so unstable, it's not actually very useful as an explosive in its pure form.

因为非常不稳定，所以它作为一种单纯的炸药实际上并不是很有用。

Erricson filled Alfred's mind with dreams of what he could do if he was able to tame nitroglycerin.

埃里克森让阿尔弗雷德梦想着如果能驯服，能做些什么。

The first attempt at a medicinal use for nitroglycerin was a headache treatment by people who believed in homeopathy.

的首次药用尝试是由相信顺势疗法的人进行的头痛治疗。

Rather than being put off working with nitroglycerin, Alfred threw himself into making the explosive safer.

阿尔弗雷德并没有推迟使用的工作，而是全身心地投入到使炸药更安全的工作中。

Nitroglycerin was just too volatile to use.

太易挥发，不能使用。

The guy I bought it from swore it was medical nitro.

卖家发誓这是药用。

First came the discovery of nitroglycerin.

首先是的发现。

Your body converts nitroglycerin to nitric oxide, which relaxes blood vessels, and lowers blood pressure.

你的身体会将转化为一氧化氮，从而放松血管并降低血压。

What exactly nitroglycerine does to the circulatory system remained a mystery for a long time.

究竟对循环系统有什么作用，长期以来一直是个谜。

Nitroglycerin was first discovered in 1847 by an Italian chemist named Ascanio Sobrero, who was experimenting with acids derived from plants.

是由意大利化学家阿斯卡尼奥·索布雷罗于 1847 年首次发现的，当时正在用植物提取的进行实验。

The pills only contain a very small amount of nitroglycerin diluted with inert material to make it safe.

这些药丸仅含有极少量用惰性材料稀释的，以确保安全。

In terms of medications, all three can be treated with Nitroglycerin which is a vasodilator that increases blood vessel diameter to allow more blood flow.

用药方面，3种心绞痛都可以用治疗；是扩血管物质，增加血管直径，使更多血流通过。

By 1867, he had mastered the use of small copper capsules of mercury fulminate, which was ignited by a fuse to detonate nitroglycerin.

到 1867 年，已经掌握使用雷汞的小铜胶囊，用引信点燃，引爆。

And it stabilizes the nitroglycerin so that, if you move it or shake it a little bit, it doesn't explode.

它可以稳定，这样，如果你移动它或稍微摇晃它，它就不会爆炸。

If you or someone you know has been prescribed nitroglycerin tablets though, you don't see any warning labels about possible explosion.

如果你或你认识的人开片，你不会看到任何关于可能爆炸的警告标签。