资料来源 : pyDict

多角形的,多边形的

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Polygonal \Po*lyg"o*nal\, a.
   Having many angles.

   {Polygonal numbers}, certain figurate numbers. See under
      {Figurate}.

资料来源 : WordNet®

polygonal
     adj : having many sides or relating to a surface marked by
           polygons; "polygonal structure"