| 单词 | prismoid |
| 释义 | prismoid[ priz-moid ] / ˈprɪz mɔɪd / noun Geometry.a solid having sides that are trapezoids and bases or ends that are parallel and similar but not congruent polygons.Compare prism (def. 2). Origin of prismoidFirst recorded in 1695–1705; prism + -oid OTHER WORDS FROM prismoidpris·moi·dal, adjectiveWords nearby prismoidprismatic telescope, prismatoid, prism bar, prism binocular, prism diopter, prismoid, prison, prison camp, prisoner, prisoner of war, prisoner's base Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for prismoidprismoid / (ˈprɪzmɔɪd) / nouna prismatoid having an equal number of vertices in each of the two parallel planes and whose sides are trapeziums or parallelograms Derived forms of prismoidprismoidal, adjectiveWord Origin for prismoidC18: from French prismoïde; see prism, -oid Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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