electrosurgeryWiktionary 原文英美构词拆解electroelectro-前缀surgerysurgery词干electro-Combining form of electricity. · Combining form of electric and electrical.词源说明From electro- + surgery.释义名词noun1(surgery) the application of high-frequency electric current to tissue as a means to cut, coagulate, desiccate, or fulgurate it