TreeView Knowledge Base Browser - ThreeDimensionalFigure

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Sigma KEE - ThreeDimensionalFigure

三維圖

The class of GeometricFigures that have position and an extension along three dimensions, viz. geometric solids like polyhedrons and cylinders.

Relationships
Parents	幾何圖	The class of all geometric figures, i.e. the class of all abstract, spatial representations. The instances of this class are GeometricPoints, TwoDimensionalFigures or ThreeDimensionalFigures.
Children	錐體	The class of ThreeDimensionalFigures which are produced by rotating a RightTriangle around its RightAngle.
	HemisphereFigure	HemisphereFigure describes a figure that is half of a Sphere
	球	The class of ThreeDimensionalFigures such that all GeometricPoints that make up the Sphere are equidistant from a single GeometricPoint, known as the center of the Sphere.