electron voltWiktionary 原文释义（英文）名词 Noun(physics) A unit for measuring the energy of subatomic particles; the energy equal to that attained by an electron moving through a potential difference of one volt. Equivalent to 1.6022 × 10−19 joules.词族派生词（12）gigaelectronvoltGeVBeVkiloelectronvoltKeVmegaelectronvoltMeVmillielectronvoltmeVteraelectron voltteraelectronvoltTeV