The flow of energy between the grid and electric cars need not be one-way.
电网和电动车之间的电流不一定是单向的。
When a load is connected to the cell, electric current will flow.
当在太阳能电池上连接负载时，就会产生电流。
The flow of water can be controlled by the electric control sprinkling system.
电控动力洒水系统，可控制水流量。
Conventionally, the direction of electric current is that of the flow of the positive ions.
为了表示电流总的作用，通常取正载荷子的流动方向为电流方向。
Current Current is the flow of electric charge. Its unit of measure is the ampere.
电流电流是电荷的流动，以安培为单位。
Silver is a conductor, which allows electric current to flow easily.
银是一种导体，它可以让电流很容易地通过。
Current is the rate of flow of electric charge passing a point.
电流是电荷流过—个点的速率。
Electric Fuel Pump, Air-Flow Meter, Sensor, Switch.
电动燃油泵，空气流量计，传感器，开关。
Ampere The ampere is a unit of electric current flow.
安培安培是电流单位。
Research on electric energy measurement method based on power flow analysis;
对于目前使用的电能计量方式提出了改进措施。
Conductor: Any of various substances that allow the flow of electric current or thermal energy.
导体：任何允许电流和热能流动的物质。
When an electric current flow through a wire it meets some opposition.
当电流流过导线时，它会遇到某种阻力。
When an electric current flow through a wire it meets some opposition.
当电流流过导线时，它会遇到某种阻力。
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