Remember the dynamo; magnetism creates electric current.

还记得那发电机吗？电磁共生。

The electric current held Peter-Three fast.

电将彼得三号牢牢定住。

Second of all, the professor talks about electric currents.

第二，教授谈论了电。

An electric current is just a flow of electrons.

电就是一股电。

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

电是携带电的电荷的运动。

When the system is up and running, the electric current and water will flow.

当系统启动并运行时，电和水就会动。

The device they designed strips electrons from lactate, which creates a small electric current.

该设备能使乳酸中的电脱离，从而生一小段电。

When electric current flows, electrons are torn from atoms and move freely.

当电动时，电从原中被撕裂并自由移动。

Most of the material is an insulator, but its surface can carry an electric current.

大部分这种材料都是一个绝缘体，但其表面仍可带一支电。

The magnetic field creates an electric current on the tag that the phones pick up.

而这种磁场会在手机接收的标签上生电。

This electron flow is the electric current which is the reason for the battery's existence.

这种电就是电，这就是电池存在的原因。

Extremely powerful storms distort the magnetic field even futher, inducing electric currents that span the continents.

极端强大的太阳风暴会扭曲整个地球磁场，甚至会进一步影响到全球的供电。

Thus, scientists coat the casing with a conducting powder and pass an electric current through it.

因此，学家们在外壳上涂上导电粉末，并通过它传递电。

You're probably familiar with these fish that send out electric currents from their bodies naturally.

你可能很熟悉这些天生能够从身体发出电的鱼。

The electric current appears to cause the brain to suppress signals that affect the inner ear.

微电能够让大脑发出影响内耳的信号。

And by the passage of electric current the iron oxide is decomposed, and it produces liquid iron.

然后电通过，氧化物分解并生液态铁。

When he touched me, it stung my hand as if an electric current had passed through us.

他碰我的时候，把我的手扎了一下，就像一股电从我俩身上穿过去了似的。

The electric current generated by these solar supply to the oxygen generators through the space station's power grid.

这些太阳能生的电通过空间站的电网供应给氧气发生器。

Electric current, anything from static electricity to lightning bolts, is electrons moving from negative to positive.

从静电到闪电的任何电都是电从负向正移动。

In an instant, the electric current of the bolt moves down the wire disintegrating it into a green vapor.

瞬间，螺栓的电沿着电线向下移动，将其分解成绿色蒸汽。