Read Edit View history 范德格拉夫 Fàndégélāfū Van de Graaff Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 范德格拉夫 · Fàndégélāfū · Van de Graaff 2026/03/04 范德格拉夫 Fàndégélāfū Van de Graaff Robert J. Van de Graaff (1901-1967), American physicist and inventor of the Van de Graaff generator 范德格拉夫发明了高压静电加速器。 proper name created sense Mar 4, 2026, 02:25 AM