测地曲率 cèdìqūlǜ geodesic curvature Origin Definitions Defs Strokes Stroke Words Sentences Sents 测 測 cè verb to measure to measure; to survey; to gauge or fathom depth地 dì noun earth The earth; the ground; land; soil; fields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