高压电流被用来远距离输送电力。

A current of high potential is used in transmitting electric power over long distance.

youdao

电能够远距离输送。

Electricity can be transmitted over a long distance.

youdao

要是没有变压器来调节电压，远距离输送电力是不可能的。

Were there no transformers to adjust the voltage, long-distance transmission of electricity would be impossible?

youdao