Flowers naturally have a slight negative charge.

花卉通常带微弱的电荷。

The bacteria carry a net negative charge on their surfaces.

细菌的表面带有电荷。

Outside the nucleus are electrons which have a negative charge.

原子核外面是带电荷的电子。

Electrons orbiting the nucleus have a negative charge.

围绕原子核运行的电子带电荷。

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

事实上，正电荷正是他命名的。

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

本电荷是正电荷和电荷。

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

质子带正电荷，电子带电荷，中子则是中性的。

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

电子绕着原子核旋转，它们的电荷会被质子的正电荷所吸引。

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

当正电荷积累得够多，云内就会产生巨大的闪光。

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

每当电子供应过剩时，物体就会产生电荷。

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

但如果向控制电极施加电荷，它将阻止电子流动。

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

人格也是这样，通过电荷，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.

除了被电荷吸引外，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。

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电荷的了解。

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

我们加的沉淀剂是带正电荷的，而泥土和细菌是带电荷的。

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

电子带电荷，彼此相斥。

It invariably carries an unconscious negative charge.

它总是带有种无意识的电荷。

But the idea is that an electron has a negative charge.

但想法是电子带有电荷。

We have some negative charges out here.

我们这里有些电荷。

Those partial positive and partial negative charges of water?

水的那些部分正电荷和部分电荷？