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

原的中心是它的原核，它带有正荷。

An electric current is the movement of an electric charge that carries electrons.

流是携带的荷的运动。

Any electron is a point with a certain electric charge and a certain mass.

任何都只是空间中有特定荷量和特定质量的点。

The electric charge simply runs through the aircraft's aluminum shell.

荷只需穿过飞机的铝壳即可。

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

质带正荷，带负荷，中则是中性的。

The machine gives the molecules on the swab an electric charge, turning them into ions.

ETD签上的微粒带上荷，使它们变成离。

Neutrons have no repelling electric charge so they're easily captured by the iron group elements.

在核中形成中中不带荷。

So this pipe now has an electric charge.

所以这根管现在带有荷。

Tesla's system of electric charging stations is the largest in the nation.

特斯拉的充站系统是美国最大的充网络。

But, what's important now is the fact that a moving electric charge generates a magnetic field.

但重要的是，每个移动的带都产生一个磁场。

Now as rain soaked the kite and line, strands of hemp stood erect with electric charge.

雨水浸湿了风筝和绳索，一缕缕麻线因为带而直立。

LADEE also will collect data about lunar dust, such as its electric charge, density and mass.

LADEE还收集有关月尘的信息，比如其荷、密度和重量。

The durability of the thought as an electrical act is determined by its initial electric charge.

作为性行动，想法的持久性由它的初始荷决定。

Harry felt a kind of electric charge surge through every particle of his body - they were saved.

哈利感到一股流涌过全身--　他们得救了。

Back in 1928, the British physicist Paul Dirac suspected the presence of anti particles with an opposite electric charge.

早在1928年，英国物理学家保罗·狄拉克就怀疑存在荷相反的反粒。

Some of this force is also supplied by neutrons, which outnumber protons in most nuclei and have no electric charge.

强核力的一部分也由中提供，在大多数原核内，中比质数量多，并且不带荷。

It uses electric charge to store energy, which is then discharged into the patient’s body.

它利用荷储存能量， 然后释放到患者体内。

Static electricity is produced when two materials rub together and exchange electric charges.

当两种材料相互摩擦并交换荷时， 就产生静。

The same thing happens with the electric charge.

荷也发生同样的情况。

They have a mass, they can rotate and carry an electric charge.

它们有质量，可以旋转并携带荷。