Electrons are negatively charged with electricity.
带
。
的Electrons are negatively charged with electricity.
带。
Electrons are negatively charged with electricity,protons are positively charged.
是带的,质是带正的。
In the wash solution, these positively charged cationics adsorb to the negatively charged surface of fabrics.
在溶液中，这些带正的阳
附在表面带的织物上，起到润滑作用。
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