negative electricity

常见例句

In physics: positive and negative electricity.
在物理学中，阳电和阴电。
The nucleus carries an amount of positive electricity equal to the negative electricity carried by all the flying electrons.
原子核带有一定量的正电，与全部飞行中的电子所带的负电相等。
One is negative electricity, being, in fact, the tiny particle called the electron, familiar to radio fans as one of the particles vast swarms of which operate radio vacuum tubes.
其中一种带负电，实际上我们称它为电子，熟悉半导体收音机的爱好者都知道机器里面的电子管中含有大量的这种电子微粒。