The positive pole carries a positive charge while the negative pole does a negative charge.
正
正电荷, 
电荷。
The positive pole carries a positive charge while the negative pole does a negative charge.
正正电荷, 电荷。
An electron has a negative charge,a proton has a positive charge.
电子电荷,质子正电荷。
Electrons are negatively charged with electricity,protons are positively charged.
电子
电荷的,质子正电荷的。
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