polygon

[数]多角形,多边形英释中释na flat shape with three or more sides

1 regular polygon,正多边形；正多角形

2 convex polygon,凸多边形；凸面多角形

1 The color is used for the area covered by a (multi-)polygon or the line of a (multi-)linestring..颜色用于显示一个（多）多边形所覆盖的区域或一个（多）行字符串的行。

2 If the horizontal line drawn is aligned with a polygon vertex, then only the segments that are below the line are counted..如果所绘制的水平线与一个多边形顶点对齐，那么只会计算位于该线下方的部分。

3 Although the bounding box is a polygon defining the area represented for the user, I simplify and use one point of this data..尽管这个边界框是一个用于定义表示用户的区域的多边形，但我简化并使用这些数据的一个点。