Read Edit View history 范氏起电机 Fànshìqǐdiànjī Van de Graaff Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 范氏起电机/范氏起電機 · Fànshìqǐdiànjī · Van de Graaff 2026/03/04 范氏起电机 / 范氏起電機 Fànshìqǐdiànjī Van de Graaff Van de Graaff generator 物理实验室里常用范氏起电机来演示静电现象。 created sense Mar 4, 2026, 02:25 AM