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来源:雅诚德英语网
And, whereas a gearbox is needed to use the torque from a combustion engine efficiently, it is unnecessary with the heft of an electric motor.
此外需要一个变速箱使燃动引擎更有效率,而这对于电动引擎就是不必要的累赘。
And, whereas a gearbox is needed to use the torque from a combustion engine efficiently, it is unnecessary with the heft of an electric motor.
此外需要一个变速箱使燃动引擎更有效率,而这对于电动引擎就是不必要的累赘。