We also talked about transformers, and how they use mutual inductance to change voltage.

还谈到了变压，以及 它如何使用互感来改变电压。

Finally, we described how mutual inductance is used in wireless chargers.

最，描述了如何 在无线充电中使用互感。

Mutual inductance is also used in lots of other things, too – like wireless chargers, for example.

互感也被用于许多其他方面——例如无线充电。

And that's because earlier this week, Sham Sharani reported that Minnesota, New York, Houston, San Antonio, and Miami were the teams that seem to have mutual interest with Kevin Durant.

因为本周早些时候，Sham Sharani报道指出，明尼苏达、纽约、休斯顿、圣安东尼奥和迈阿密几支球队似乎与凯文·杜兰特互感兴趣。

All those voltage changes are made using transformers, which take advantage of something called mutual inductance, where a change in the current in one coil leads to a change in emf in another, nearby coil.

所有些电压变化都使用变压进行的，变压利用了一种称为互感的东西，其中一个线圈中的电流变化会导致附近另一个线圈的电动势发生变化。