就如同水依其水位差而流动，电流的造成就是由电位高的地方流向电位低的地方。

Just as the water level in accordance with its poor flow of current is caused by the potential flow in areas with high and low potential areas.

youdao

就如同水依其水位差而流动，电流的造成就是由电位高的地方流向电位低的地方。

Just as the water level in accordance with its poor flow of current is caused by the potential flow in areas with high and low potential areas.

youdao