combined pocket volt ammeter组合: make up; compose; constitute袖珍: pocket-size; pocket伏安计: -示波器组件 voltascope组合式毫伏安计: onemeter伏安计: galvano-voltammeter; voltammeter; volt-amperemeter◇伏安计 -示波器组件 voltascope下载手机词典可随时随地查词查翻译