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

流是荷运动。

Remember the dynamo; magnetism creates electric current.

还记得那发机吗？磁共生。

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

这种流就是流，这就是池存在原因。

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，但其表面仍可一支流。

An electric current is just a flow of electrons.

流就是一股流。

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

当流流动时，从原中被撕裂并自移动。

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

当这些-空穴对被场分开时，就会产生流。

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流鱼。

Second of all, the professor talks about electric currents.

第二，教授谈论了流。

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流。

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

该设备能使乳酸中脱离，从而产生一小段流。

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

Denny 我们将会让一通流流过你身体。

Amperes are units that measure electric current.

安培是测量流单位。

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。

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粉末，并通过它传递流。

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

微流能够让大脑发出影响内耳信号。

And here he's conducting experiments about electric currents.

在这里，他正在进行关于流实验。

The electric current held Peter-Three fast.

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.

然后流通过，氧化物分解并产生液态铁。