Electrons are negatively charged with electricity.
荷。
Electrons are negatively charged with electricity.
荷。
Electrons are negatively charged with electricity,protons are positively charged.
是
荷的,质
是
正
荷的。
In the wash solution, these positively charged cationics adsorb to the negatively charged surface of fabrics.
溶液中,这些
正
的阳离
表面
离
的织物上,起到润滑作用。
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