词Electrons are negatively charged with electricity.
带负荷。
荷
Electrons are negatively charged with electricity.
带负荷。
Electrons are negatively charged with electricity,protons are positively charged.
是带负荷,质是带正荷。
In the wash solution, these positively charged cationics adsorb to the negatively charged surface of fabrics.
在溶液中，这些带正阳离吸附在表面带负离
物上，起到润滑作用。
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