曲率向量 qūlǜxiàngliàng curvature vector Definitions Defs Origin Strokes Stroke Words Sentences Sents 曲率 qūlǜ noun curvature (math) degree of curvature of a curve or surface; the amount by which a geometric object deviates from being flat or straight向量 xiàngliàng vector (math) a quantity having direction as well as magnitude, such as force or velocity; also called 矢量 shǐliàng
