curvature
英 ['kɜːvətʃə]
美['kɝvətʃɚ]
英英释意
- 1. (medicine) a curving or bending; often abnormal;
- "curvature of the spine"
- 2. the rate of change (at a point) of the angle between a curve and a tangent to the curve
- 3. the property possessed by the curving of a line or surface
