Two like electric charges repel each other.
同性的电荷互相排斥。
There are two kinds of electric charges: positive and negative.
电荷有两种：正电荷和负电荷。
More or less. The electric charges also can affect human perception.
差不多。电荷也会影响到人类的感知。
Ions are electric charges that exist in the atmosphere, in the air that we breathe.
离子是存在于大气层中的电荷，它们存在于我们所呼吸的空气中。
At the same time, the poles of each drop were acquiring opposite electric charges.
同时，每个液滴上的极化朝着相反电荷的方向积累。
Thread electric charges and surface electric charges are two important physics models.
线电荷及面电荷是两个重要的物理模型。
An electric current can consist of charges that are positive, negative, or both.
电流中可能包含正电荷、负电荷，或两种电荷同时存在。
An electric current can consist of charges that are positive, negative, or both.
电流中可能包含正电荷、负电荷，或两种电荷同时存在。
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