Like hydrogen sulfide, which smells like rotten eggs.

比如硫化氢，闻起来像臭鸡蛋。

Hydrogen sulfide is a colorless gas that smells like rotten eggs.

硫化氢是闻起来像臭鸡蛋的无色气体。

At super high concentrations, it can be toxic like hydrogen sulfide.

在极高浓度下，和硫化氢一样有毒性。

The hydrogen sulfide reacted with oxygen in rainwater moving through the rock.

硫化氢与流过岩石的雨水中的氧气反应。

The action of oil and natural gas created hydrogen sulfide in the limestone.

石油和天然气的作用在石灰岩中产生了硫化氢。

These gases are a death filled cocktail of hydrochloric acid, hydrogen, hydrogen sulfide, and sulfur dioxide.

这些气体是由盐酸、氢气、硫化氢和二氧化硫混合而成的致命混合物。

To test the device, the researchers puffed it with different concentrations of hydrogen sulfide gas.

为了测试这个设备，研究人员使用了不同浓度的硫化氢气体。

Second, it's about what scientists say they've detected in the planet's clouds, hydrogen sulfide.

其次，这是科学家所说的，他们在地球的云层中发现了硫化氢。

But, as they watched the beakers, a bunch of the hydrogen sulfide seemed to be disappearing.

但是，当他们观察烧杯时，一束硫化氢似乎正在消失。

It warned some communities about high levels of hydrogen sulfide gas escaping from the rotting algae.

它警告一些社区注意从腐烂的海藻中释放出的高浓度的硫化氢气体。

These sediments were anoxic, or poor in oxygen, and they were also full of hydrogen sulfide.

这些沉积物是缺氧的或含氧量很低的，并且它们充满了硫化氢。

So, in this case, the hydrogen sulfide could have lost electrons in a redox reaction.

因此，在这种情况下，硫化氢可能在氧化还原反应中失去了电子。

In deep, dark ocean ecosystems, some bacteria use chemicals like hydrogen sulfide as their energy supply instead.

在深海、黑暗的海洋生态系统中，一些细菌使用硫化氢等化学物质作为它们的能量供应。

Like, in this case, it connects the hydrogen sulfide reducers in anoxic sediment with oxidizers closer to the surface.

同样，在这种情况下，它将缺氧沉积物中的硫化氢还原剂与靠近表面的氧化剂连接起来。

In a sewer's anaerobic conditions, common sulfate compounds are reduced by bacteria to hydrogen sulfide—the source of that rotten egg smell.

在下水道缺氧的情况下，细菌会将常见硫酸化合物分解，使其转化为硫化氢——这便是臭鸡蛋气味的来源。

The clouds are made of methane, ammonia, and hydrogen sulfide — that last one is what makes rotten eggs smell so bad.

这些云团是由甲烷，氨和硫化氢组成的——由于有硫化氢，因此它就像臭鸡蛋一样闻起来很臭。

In doing so, they also produce gases like carbon dioxide and methane, sulfurous compounds called mercaptans, and hydrogen sulfide, which eventually... pass.

在这样做的过程中，它们还会产生二氧化碳和甲烷等气体，称为硫醇的亚硫酸化合物和硫化氢，最终通过。

This makes them very resistant to hydrogen sulfide and anoxia!

这使它们非常耐硫化氢和缺氧！

Drilling can release vapors containing pollutants like methane and hydrogen sulfide.

钻探会释放出含有甲烷和硫化氢等污染物的蒸汽。

But diffusion is slow and couldn't account for the speed at which the hydrogen sulfide seemed to be disappearing in this experiment.

但是扩散很慢，而且无法解释在这个实验中硫化氢看起来消失的速度。