Now you have this situation where you have a droplet that is net negative or perhaps net positive.

现在的情况是那些液滴,可能是净负电，也可能是净正电。

麻省理工公开课 - 固态化学导论课程节选

So, when we get really close together, granted, there is a net positive negative charge with a Coulombic force of attraction.

当它们真正离得很近时，假设有一个带正负电的电荷,带有库仑引力。

麻省理工公开课 - 固态化学导论课程节选

And there is this separation which is a balance of attractive forces because the chloride is net negative and the sodium is net positive, but both of them, regardless of net charge, have electrons.

这里有一个平衡,引力的平衡,由于氯离子带有负的净电荷,钠离子带有正的净电荷，但是它们两个，没有考虑净电荷，电子。

麻省理工公开课 - 固态化学导论课程节选

The sodium is net positive.

钠离子是带正电的。

麻省理工公开课 - 固态化学导论课程节选

Yeah, this is net positive.

是的，这是正电。

麻省理工公开课 - 固态化学导论课程节选

Sodium is net positive.

钠离子是带正电的。

麻省理工公开课 - 固态化学导论课程节选

Here is a chart that just shows the positive energies, and you can see the various components, and then the negative energies and the net.

这是展示正能量的表格，你可以看到不同的成分，负能量和总能量。

麻省理工公开课 - 固态化学导论课程节选