三维立体图形的截面探究
2020-12-27 16:14
本范例展示了三维立体图形（如四面体或金字塔）的截面构造过程。通过定义顶点、边和面，利用相交命令生成截面多边形，并动态调整截面位置与透明度，直观呈现立体几何中平面与立体相交的截面形状及其几何特征。
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