| 单词 | regular polyhedron |
| 释义 | regular polyhedron (once / 984943 pages) n WORD FAMILY regular polyhedron: regular polyhedra, regular polyhedrons USAGE EXAMPLESTo him or to his school seems also to have been due the construction of the regular pentagon and of the five regular polyhedrons. Smith, David Eugene, The Teaching of Geometry(2011) And what shall we say of the infinite variety of those exquisite and regular polyhedrons in which the world of crystals is so rich? Gratacap, L. P., The Certainty of a Future Life in M...(2010) n any one of five solids whose faces are congruent regular polygons and whose polyhedral angles are all congruent Syn|Hypo|Hyper Platonic body, Platonic solid, ideal solid, regular convex polyhedron, regular convex solid regular tetrahedron a tetrahedron with four equilateral triangular faces cube, regular hexahedrona hexahedron with six equal squares as faces regular dodecahedrona dodecahedron with twelve regular pentagons as faces regular octahedronan octahedron with eight equilateral triangles as faces regular icosahedronan icosahedron with twenty equilateral triangles as faces tesseractthe four-dimensional analogue of a cube quadratea cubelike object polyhedron a solid figure bounded by plane polygons or faces |
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