The "flywheel" battery, it is said, could power an electric car for 600 miles on a single charge.

据说，“飞轮”电池每充电一次可驱动一辆电动汽车行驶600英里。

《柯林斯英汉双解大词典》

Once an electric car reaches a charging station, it can take up to six hours to charge.

一旦电动汽车到达充电站，充电时间需要长达6个小时。

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They also invite those without access to electricity to charge their phones using car batteries.

他们还能提供汽车电池为无处用电的手机用户充电。

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Some national parks charge visitors a small entrance fee, from five dollars to twenty-five dollars a car.

VOA: special.2009.09.28

Mr Musk claimed the reviewer did not charge the car fully and "took a long detour".

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How long it takes to fully charge a car makes them unrealistic for most one-car households.

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Behar said it will take 4 to 8 hours to charge a car.

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