electron volt電子伏特電子伏學術名詞電子伏特:化學術語、畜牧學、計量學、礦冶工程、金屬材料、氣象學電子伏[特]:天文學電子伏:電機工程英文釋義a unit of energy equal to the work done by an electron accelerated through a potential difference of 1 volt