| 单词 | 电势 |
| 释义 | 〔isoelectric〕Having equal electric potential.同电势：有相同的电势的〔dynatron〕A tetrode with grid and plate potentials so arranged that plate current decreases when plate potential increases.负耗阻性管：由栅极和极板电势组成的四极管，其中当极板电流降低时极板电势反而增加〔volt〕The International System unit of electric potential and electromotive force, equal to the difference of electric potential between two points on a conducting wire carrying a constant current of one ampere when the power dissipated between the points is one watt. See table at measurement 伏特：电势和电动势的国际系统单位，等于当两点间电力为一瓦特时一根导线传导一安培稳定电流两点间的电势之差 参见 measurement |
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