释义 |
ArcIn general, any smooth curve joining two points. In particular, any portion (other than the entire curve) of a Circleor Ellipse. See also Apple, Circle-Circle Intersection, Five Disks Problem, Flower of Life, Lemon,Lens, Piecewise Circular Curve, Reuleaux Polygon, Reuleaux Triangle, Salinon, Seed ofLife, Triangle Arcs, Venn Diagram, Yin-Yang
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