In the conductor or some solutions, the true migration is the belt electric charge granule, like free electron, ion.

在导体或一些溶液中，真正移动的是带电荷的粒子，如自由电子、离子。

youdao

In the conductor or some solutions, the true migration is the belt electric charge granule, like free electron, ion.

在导体或一些溶液中，真正移动的是带电荷的粒子，如自由电子、离子。

youdao