curvature
柯林斯词典
1. N-UNCOUNT The curvature of something is its curved shape, especially when this shape is part of the circumference of a circle. 圓弧[技術] [oft N 'of' n]
...the curvature of the earth. ...地球的曲度。
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curvature /ˈkɜːvətʃə/
剑桥词典
- the state of being curved or bent
彎曲；曲率，曲度
the curvature of the earth's surface 地球表麪的曲率
a pronounced curvature of the spine 脊柱明顯彎曲 返回 curvature