The pairs of electrons are all negatively charged.

每对子都荷。

Protons have a positive electric charge, electrons a negative charge, and neutrons are neutral.

质子正荷，子荷，中子则是中性的。

Electrons whiz around the nucleus, their negative charge attracted by the protons' positive charge.

子绕着原子核旋转，它们的荷会被质子的正荷所吸引。

He, in fact, invented the designation of positive and negative charge.

事实上，正荷正是他命名的。

The fundamental charges are a positive charge and a negative charge.

基本荷是正荷和荷。

The bacteria carry a net negative charge on their surfaces.

细菌的表面有个荷。

Flowers naturally have a slight negative charge.

花卉通常微弱的荷。

Outside the nucleus are electrons which have a negative charge.

原子核外面是荷的子。

And stronger acids become negatively charged more easily than weak acids.

强酸比弱酸更容易荷。

Electrons orbiting the nucleus have a negative charge.

围绕原子核运行的子荷。

Well, when positive and negative charges grow large enough, a giant spark occurs in the cloud.

当正荷积累得够多，云内就会产生巨大的闪光。

The negatively charged electron and location of the positively charged hole are now free to move around.

有荷的子 和有正荷的空隙现在可以自由移动了。

But if the control electrode was given a negative charge, it would prevent the flow of electrons.

但如果向控制极施加荷，它将阻止子流动。

So does the personality, through negative charges, cause boundaries to be set about its own emotional system.

人格也是这样，通过荷，在自己的情绪系统四周树立起边界。

Besides being attracted to negative charges, platelet membranes also spread easily and defect-free over " superhydrophilic" (exceptionally water-loving) surfaces.

除了被荷吸引外，血小板膜也很容易在“超亲水”(特别是亲水)表面扩散，而且没有缺陷。

Whenever there's an oversupply of electrons an object develops an overall negative charge.

每当子供应过剩时，物体就会产生荷。

However, it did lead to the invention of the lightning rod and the understanding of positive and negative charges.

但是，它确实促成了避雷针的发明和人们对正荷的了解。

We add those coagulant and it’s positively charged while most of the dirt and bacteria are the negative charge.

我们加的沉淀剂是正荷的，而泥土和细菌是荷的。

You may know that like charges repel: electrons have a negative charge and repel each other.

子荷，彼此相斥。

When the positive charge of your body interacts with the negative charge of the storm, it makes your hair stand up.

当人体的正荷与雷暴的荷相互作用时，人的头发会竖起来。