| 单词 | Net (Polyhedron) |
| 释义 | Net (Polyhedron)A plane diagram in which the Edges of a Polyhedron are shown. All convexPolyhedra have nets, but not all concave polyhedra do (the constituent Polygonscan overlap one another when a concave Polyhedron is flattened out). The Great Dodecahedron andStella Octangula are examples of a concave polyhedron which have nets. |
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