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

电流是携带电子电动。

Remember the dynamo; magnetism creates electric current.

还记得那发电机吗？电磁共生。

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

这种电子流就是电流，这就是电池存在原因。

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流。

An electric current is just a flow of electrons.

电流就是一股电子流。

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

当电流流动时，电子从原子中被撕裂并自移动。

Electric current is produced when these electron-hole pairs are separated by an electric field.

当这些电子-空穴对被电场分开时，就会产生电流。

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

你可很熟悉这些天生够从身体发出电流鱼。

Second of all, the professor talks about electric currents.

第二，教授谈论了电流。

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标签上产生电流。

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

该设乳酸中电子脱离，从而产生一小段电流。

Denny, we're about to send a series of electric currents through your body.

Denny 我们将会让一通电流流过你身体。

Amperes are units that measure electric current.

安培是测量电流单位。

These are extremely sensitive, able to multiply a hundred million times any electric current which occurs.

这些探测器极其灵敏，可将产生电流放大一亿倍。

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

极端强大太阳风暴会扭曲整个地球磁场，甚至会进一步影响到全球供电。

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

因此，科学家们在外壳上涂上导电粉末，并通过它传递电流。

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

微电流够让大脑发出影响内耳信号。

And here he's conducting experiments about electric currents.

在这里，他正在进行关于电流实验。

The electric current held Peter-Three fast.

电流将彼得三号牢牢定住。

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

然后电流通过，氧化物分解并产生液态铁。