giga electronvolt千兆电子伏特
electronvolt and joule conversion tables电子伏特与焦耳的相互换算表
N(名词) a unit of energy equal to the work done on an electron accelerated through a potential difference of 1 volt. 1 electronvolt is equivalent to 1.602×10–19 joule 电子伏 ( symbol: eV)