volt-ampere /'vәjlt'æmpeә(r)/ 📖 中文释义 n. 伏安[电] 伏安 🔗 释义中的汉语词 伏安 📘 English Definition(英文释义) n. a unit of electrical power in an AC circuit equal to the power dissipated when 1 volt produces a current of 1 ampere ← volt-ammeter V 字母词表 volt-ampere characteristic →