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| Chinese | English |
| 电动力学 | electrokinetics The study of the motion of electric charges, especially of steady currents in electric circuits, and of the motion of electrified particles in electric or magnetic fields (电荷运动的研究，尤其是电路中稳定电流以及电厂或磁场中带电粒子的运动。) |
| 电动车 | electric vehicle Vehicle driven by an electric motor and characterized by being silent and less polluting (由电动机驱动的车辆，具有低噪音和低污染的特点。) |