Read Edit View history 曲率向量 qūlǜxiàngliàng curvature vector Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 曲率向量 · qūlǜxiàngliàng · curvature vector 2026/03/04 曲率向量 qūlǜxiàngliàng curvature vector curvature vector 计算曲线在某一点的曲率向量是微分几何中的基本问题。 created sense Mar 4, 2026, 02:25 AM