A convex curve, surface, side, or part.
单词 | θ99236 |
释义 | the world > space > shape > curvature > curved surface > [noun] > convexity > convex curve or part (5) convexity1600 A convex curve, surface, side, or part. convex1680 The convex part of anything. back1850 The convex surface of any thing bent. outcurve1902 An outward curve; a prominence. lens1975 Also, a similarly-shaped body of other material. |
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