Exploring Electricity.
探索电力。
Electricity is energy.
电就是能量。
It is used in electrical devices.
它用于电气设备。
Most electricity is made inside a building called a power plant.
大多数电力是在一个叫做发电厂的建筑里制造的。
A generator makes electricity.
发电机发电。
Inside the generator, there is a big fan called a turbine.
在发电机内部，有一个叫做涡轮的大风扇。
The turbine spins a big magnet and electricity is created.
涡轮机旋转一个大磁铁，电流就产生了。
Then this electricity leaves the power plant and travels down wires to homes and buildings.
然后这些电力离开发电厂，沿着电线到达家庭和建筑物。
We can now use this electricity.
我们现在可以使用这种电力。
Electrical devices need electricity to work.
电气设备需要电才能工作。
We plug a device into an outlet.
我们将设备插入插座。
Electricity moves into the device and then it can be used.
电进入设备，然后就可以使用了。
A television is an electrical device.
电视机是一种电器。
You need to plug it in and switch it on before you can watch it.
您需要插上电源并打开它才能观看。
Electricity can be stored in a battery.
电可以储存在电池中。
A device with a battery in it is plugged into an outlet.
带有电池的设备插入插座。
The battery gets charged.
电池充电。