Relationships




Parents 
形状属性 
Any Attribute that relates to the shape of an Object.

Children 
几何点  The class of zerodimensional GeometricFigures, i.e. the class of GeometricFigures that have position but lack extension in any dimension. 
 一维图  The class of GeometricFigures that have position and an extension along a single dimension, viz. straight lines. 
 三维图  The class of GeometricFigures that have position and an extension along three dimensions, viz. geometric solids like polyhedrons and cylinders. 
 二维图  The class of GeometricFigures that have position and an extension along two dimensions, viz. plane figures like circles and polygons. 