Electrons are negatively charged with electricity.
子带负
。
Electrons are negatively charged with electricity.
子带负。
Electrons are negatively charged with electricity,protons are positively charged.
子是带负,
子是带正。
In the wash solution, these positively charged cationics adsorb to the negatively charged surface of fabrics.
在溶
，
些带正阳离子吸附在表面带负离子织物上，起到润滑作用。
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