| 单词 | prismatoid |
| 释义 | prismatoid in British English (ˈprɪzməˌtɔɪd) noun a polyhedron whose vertices lie in either one of two parallel planes Compare prism (sense 3), prismoidDerived forms prismatoidal (ˌprismaˈtoidal) adjective Word origin C19: from Greek prismatoeidēs shaped like a prism; see prism, -oidprismatoid in American English (ˈprɪzməˌtɔɪd) noun a polyhedron with all of its vertices in two parallel planes, as a pyramid or prism |
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