negatively charged

1.Electrons are negatively charged with electricity.

带负。

2.Electrons are negatively charged with electricity,protons are positively charged.

是带负的,质是带正的。

3.In the wash solution, these positively charged cationics adsorb to the negatively charged surface of fabrics.

在溶液中，这些带正的吸附在表面带负的织物上，起到润滑作用。