它们也许是带有正电荷的粒子。
我要说，正电荷不是均匀分布的。
I'm going to say that the positive charge is not uniformly distributed.
这是一个负电荷，这是一个正电荷。
This is a point that's negative, and this is the point that's positive.
那键的正电荷中心呢？
正电荷在这儿，负电荷在周围。
You've got a positive charge here with a negative charge around it.
中子既不带正电荷，也不带负电荷。
他入射的阿尔法粒子带有两个正电荷。
电荷有两种：正电荷和负电荷。
There are two kinds of electric charges: positive and negative.
电子带负电荷，质子带正电荷。
An electron has a negative charge, a proton has a positive charge.
质子带正电荷，电子带负电荷。
A proton has positive charge and an electron has negative charge.
电子带有负电荷，质子带有正电荷。
它将是一个带着正电荷和正质量的粒子。
It will be a particle with a positive charge and a positive mass.
它是一个具有六个单位正电荷的原子核。
什么也没有，钠的正电荷没有被中和是。
There is nothing saying that that sodium, its positive charge has not been neutralized.
如上所述，物体失去电子时带正电荷。
As mentioned above an object has positive charge when it has lost electrons.
原子中的正电荷分布在整个原子体积上。
The positive charge in the atom is spread over the whole atomic volume.
当时唯一知道的带有正电荷的粒子是质子。
The only particles of positive charge known at that time were protons.
两个负电荷相斥，每个正电荷也是如此。
Two negative charges repel each other, and so do two positive charges.
原子的质量和正电荷，大都集中在这里。
This is where most of the mass resides and the positive charge resides.
毛皮必定带有正电荷。
正电荷不能到处移动，可是电子却能到处移动。
The positive charges do not move about; but the electrons do.
这个电荷是正电荷。
而我喜欢的是111号元素，带110个正电荷。
并且有一小部分的偏转，是由于正电荷排斥正电荷。
And so, there is a little bit of deflection because plus repels plus.
这是一个带正电荷球状的乳蛋糕，里面有一些小的负电荷的小块。
So, this is a positive sphere of custard, and inside are little, negative bits.
电流中可能包含正电荷、负电荷，或两种电荷同时存在。
An electric current can consist of charges that are positive, negative, or both.
正如每个负电荷都有其对应的正电荷一样，每个黑暗面都有其对应的光明面。
Just as there is a positive charge for every negative charge, there is a light side to every dark side.
正如每个负电荷都有其对应的正电荷一样，每个黑暗面都有其对应的光明面。
Just as there is a positive charge for every negative charge, there is a light side to every dark side.
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