Read Edit View history 凸折线 tūzhéxiàn convex polyline Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 凸折线/凸摺線 · tūzhéxiàn · convex polyline 2026/03/04 凸折线 / 凸摺線 tūzhéxiàn convex polyline convex polygonal line 我们可以通过这些散点构建一条凸折线。 created sense Mar 4, 2026, 02:25 AM