| 单词 | small rhombicuboctahedron |
| 释义 | > as lemmassmall rhombicuboctahedron Either of two highly symmetrical convex polyhedra with twenty-six faces and identical vertices, formed by the intersection of a cube, octahedron, and rhombic dodecahedron; esp. (more fully small rhombicuboctahedron) the one with eighteen square and eight triangular faces. ΚΠ 1910 Encycl. Brit. XXII. 28/2 Rhombicuboctahedra.—Two Archimedean solids of 26 faces are derived from the coaxial cube, octahedron and semi-regular (rhombic) dodecahedron... The ‘small rhombicuboctahedron’ is bounded by 12 pentagonal, 8 triangular and 6 square faces; the ‘great rhombicuboctahedron’ by 12 decagonal, 8 triangular and 6 square faces. 1959 Math. Gaz. 43 93 The rhombicuboctahedron and snub cube can most simply be formed as a 3-plait in which one strip is..of different structure from the other two. 1989 Nature 2 Mar. 60/2 They [sc. graphite crystallites] consist of..rhombicuboctahedra exhibiting well formed cube and octahedral faces. 2002 L. C. Kinsey & T. E. Moore Symmetry, Shape, & Space vii. 261 Connect four rhombicuboctahedra with cubical tunnels, instead of connecting them directly... This is the start of another infinite polyhedron. < as lemmas |
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