polygonaladj.多角形的;多边形的
polygonn.多边形
polygonal net connection角联风路
Polygonatum cirrhifoliumn.卷叶黄精
Polygonum taipaishanense太白蓼
polygon grinding machine多角形磨床
Polygonum cuspidate sieb虎仗
Polygonum Aviculane L.扁蓄
Polygonum capitatum Buch头花蓼
polygonal representation多边形表达
Polygonal line algorithm多边形算法
polygonal simplification多边形简化