electro-[前缀]表示“电, 电子的, 用电”之义electropref.电的；电子的；电解的=electr-.electrostatic bond静电键electrolytic metal电解金属electro anesthesian.电麻醉electroradiographyn.电放射照相法electroeoagulation电絮凝electrolysis anode阳极泥electrooptic block电光部件electrolytic plant电解车间electrocyclizationn.电环化electrowelding net电焊网