| 释义 |
electron voltn.（名词）abbr. eV【缩写】- A unit of energy equal to the energy acquired by an electron falling through a potential difference of one volt, approximately 1.602 × 10-19 joule. See table at measurement 电子伏：能量单位，等于一个电子在差别为一伏特的两个电位点间移动时所获得的能量，约为1.602×10-19焦耳 参见 measurement
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