Each cable connects two separate halves of a redox reaction.

每条电缆连接两个单独的一半氧化还原反应。

And that's all because of a process known as redox chemistry.

这些都是因为一个叫氧化还原的过程。

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。

And like carbon fixation it's also a redox reaction.

像碳固定一样， 它也是一种氧化还原反应。

In our case, there's another type of reaction necessary called a redox reaction.

在我们的例子中， 还有另一种必要的反应， 称为氧化还原反应。

Either way you might have noticed something important: this is a redox reaction!

无论哪种方式， 您可能已经注意到一些重要的事情：这是氧化还原反应！

Like in this case, the culprit could have been a redox reaction, in which electrons get transferred between two or more compounds.

像这种情况一样，罪魁祸首可能是氧化还原反应，在这种反应中，电子在两种或多种化合物之间转移。

Specifically, they are oxidation or redox reactions, the ones where electrons are exchanged.

具体来说，它们是氧化或氧化还原反应， 即交换电子的反应。

If you were listening, you learned that electrochemical reactions are redox reactions that we describe in terms of half reactions.

如果你在听，你就会知道电化学反应是我们用半反应来描述的氧化还原反应。

Part of what makes redox reactions so powerful, and powerfully excellent, is that they are complicated.

氧化还原反应之所以如此强大、如此出色， 部分原因在于它们很复杂。