Read Edit View history 笛沙格 Díshāgé Desargues Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 笛沙格 · Díshāgé · Desargues 2026/03/04 笛沙格 Díshāgé Desargues Girard Desargues (1591–1661), French geometer 笛沙格定理是射影几何中的一个基本定理。 proper name created sense Mar 4, 2026, 02:25 AM