Read Edit View history 幾何原本 jǐhéyuánběn Elements Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 几何原本/ 幾何原本 jǐhéyuánběn Elements Euclid's "Elements" (geometry treatise) Edit Delete References Add reference see 欧几里得/歐幾里得 → 几何原本/幾何原本 Edit Delete