A positron for example is just like an electron but it has positive charge.

比如一个电子，就是一个电子，但是带有一个单位电荷。

So the bubble ends up with negatively charged electrons separated from positively charged molecules.

因此，气泡带负电的电子与带电的分子分离。

An atom's nucleus has a positive charge.

原子核带电荷。

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

事实上，负电荷是他命名的。

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

基本电荷是电荷和负电荷。

At the center of an atom is its nucleus which has a positive electric charge.

原子的中心是它的原子核，它带有电荷。

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

电子绕着原子核旋转，它们的负电荷会被质子的电荷所吸引。

Nature balances things out with equal positive charges somewhere else.

然在其他地方用相等的电荷来平衡事物。

Bees, on the other hand, develop a slight positive charge just by flying through the air.

另一边，蜜蜂通过在空中飞翔获得微弱的电荷。

Atoms that big need electrons to help stabilize all that positive charge packed together in the nucleus.

如此的原子需要电子来帮助稳定原子核中聚集在一起的所有电荷。

By applying a positive charge to the control electrode, it would permit the flow of electrons as before.

通过向控制电极施加电荷使得电子可以流动。

And it's the ions with a positive charge of 1 or 2 that really cause problems.

电荷为 1 或 2 的离子才是真的问题所在。

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负电荷的了解。

An ECG tracing specifically shows how the depolarization wave during each heartbeat - which is a wave of positive charge.

心电图描记明确显示了除极波在每次心跳中是怎样运动的；除极波是一种电荷的波。

Sometimes, the ground acts like an accumulator for the positive charges so that the lightning strikes direct into the ground.

有时，地面就像一个为电荷的蓄电池，因此闪电直接击中地面。

Positrons are essentially electrons with positive charge.

电子本质上是带电荷的电子。

Those partial positive and partial negative charges of water?

水的那些部分电荷和部分负电荷？

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

当人体的电荷与雷暴的负电荷相互作用时，人的头发会竖起来。

So this is a negative charge and then you have positive charges in the center.

所以这是一个负电荷，然后你在中心有电荷。

Sodium lost an electron, so it ends up with a positive formal charge, like that.

钠失去了一个电子，所以它带有电荷，就像那样。