A coil of wire rotating in a magnetic field produces a current.
在一个线圈的电线旋转磁场产生电流。
Electricity is produced by spinning large magnets inside a coil of wire within the generator.
电是靠使大型磁铁在发电机内的线圈里面转动而产生的。
As the wheel spokes turn, the magnets pass the ohm internal coil of wire (dynamo) inducing a current.
随着车轮辐条反过来，磁铁通过内部线圈的电阻丝(发电机)诱导电流。
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