| 单词 | Dipyramid | ||
| 释义 | DipyramidTwo Pyramids symmetrically placed base-to-base, also called a Bipyramid. They are theDuals of the Archimedean Prisms. See also Elongated Dipyramid, Pentagonal Dipyramid, Prism, Pyramid, Trapezohedron,Triangular Dipyramid, Trigonal Dipyramid
Cundy, H. and Rollett, A. Mathematical Models, 3rd ed. Stradbroke, England: Tarquin Pub., p. 117, 1989. |
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