但是整个离子移动和化学反应的过程比在电容中进行的电子运动要慢。

But the whole process of ion movement and chemical reaction is slower than the movement of electrons in a capacitor.

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离子通道位于细胞外膜，使带电荷原子(即化学术语中的离子)可以进出细胞。

Ion channels sit in a cell's outer membrane and let electrically charged atoms (ions, as they are known in chemical jargon) in and out of the cell.

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这也是工作的化学传感芯片与DNA电子，一家英国公司，授权其专利的离子激流。

It is also working on chemical sensing chips with DNA Electronics, a British company that licensed its patents to Ion Torrent.

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So if you're trying to make a more complicated organic molecule carbon-carbon bonds are one of the most difficult things to make in organic chemistry, and it turns out that c n minus is a very reactive molecule, so it's a good way, even though we'll go over some drawbacks in a second, it is a good way to make carbon-carbon bonds.

如果你要合成一个更复杂的有机分子,碳碳键是有机化学中,最难制造的键之一，而实际上氰离子是一种具有很高活性的分子，用它是一个好办法，尽管我们一会儿将看到它的一些缺点，但它的确是一个制造碳碳键的好方法。

麻省理工公开课 - 化学原理课程节选