负电荷的英文：
negative charge
negative electricity

参考例句：

Electrons are negatively charged with electricity.
电子带负电荷.

Both the rubber and the pith ball are negatively charged.
这时，橡胶棒和木髓球两者都带负电荷。

The residual negative charge is balanced by cations between the chains which also serve to hold the chains together
残余负电荷被链间阳离子所中和，这些阳离子也起将链联系到一起的作用。

minus charge
【电】负电荷

An electron with a negative charge,as contrasted with a positron.
电子带有负电荷，与正电荷相反的电子

The remaining negative charge can be spread out, or delocalize over three atoms
剩下的负电荷被分散或离域遍及到三个原子。

Ion： Atom or group of atoms with one or more positive or negative electric charges.
离子:带有一个或多个正电荷(阳离子)或负电荷(阴离子)的原子或原子团。

Because the action of static between fomite granule with minus charge and CMC molecule with minus charge itself
其原因是带负电荷的污染物颗粒和吸附于织物上而本身又带负电荷的CMC分子之间存在着静电斥力。

Dirac's theory also predicted a negatively charged sister for the proton, called the antiproton
狄喇克的理论还预言有一种质子的姐妹粒子，带负电荷，叫做反质子。

A negatively charged ion,especially the ion that migrates to an anode in electrolysis.
阴离子带负电荷的离子，尤指在电解过程中游离到阳极的阴离子

negative是什么意思：
adj. 否定的；反面的；负的阴性的
n. 否定，拒绝；负数
v. 否定，拒绝

Their criticism was not negative.
他们的批评并不是负面的。

The vote is in the negative.
投票表决的结果是反对。

A negative vote or voter.
反对票，投反对票的人

electricity是什么意思：
n. 电；电流；电学

The atmosphere was electric.
气氛很热烈。

electric cartridge
带电体唱头

This electricity is then fed into the electricity grid system
然后,这一电流被输入电网系统。