abvoltWiktionary 原文英/æbˈvəʊlt/美/æbˈvoʊlt/构词拆解abab-前缀‘absolute’voltvolt词干ab-(unproductive) From. · (unproductive) Away from; outside of.释义名词noun1(electricity, electrical engineering, dated) A unit of electrical potential equal to one hundred millionth of a volt (10-8 volts), used in the centimeter-gram-second system of units.