electric charge
短语词组
- electric surface charge 表面电荷
- electric c charge 电荷
- electric -charge ratio 荷电率
- electric light charge 电灯费
- electric energy charge 电能量计费
- electric power charge bill 电力收费
- conservation electric -charge 电路的电荷量守恒
- electric field charge 电场荷电 返回 electric charge