electroumn.琥珀electropref.电的；电子的；电解的=electr-.electro-opticadj.电光的electromedicine电医学electrographiten.人工石墨electrothermicsn.电热学Electrorheology电流变electrorefiningn.[冶]电(解)精炼electrophoresisn.[电]电气泳动；电泳分离法electroscissionn.电割法electrodialysisn.电渗析electrogilidingn.电镀