Read Edit View history 曲面论 qūmiànlùn theory of surfaces Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 曲面论/曲面論 · qūmiànlùn · theory of surfaces 2026/03/04 曲面论 / 曲面論 qūmiànlùn theory of surfaces the theory of surfaces 曲面论是微分几何的一个重要分支。 created sense Mar 4, 2026, 02:25 AM