| 单词 | trisoctahedron |
| 释义 | trisoctahedron[ tris-ok-tuh-hee-druhn ] / trɪsˌɒk təˈhi drən / noun, plural tris·oc·ta·he·drons, tris·oc·ta·he·dra [tris-ok-tuh-hee-druh]. /trɪsˌɒk təˈhi drə/.a solid bounded by 24 identical faces in groups of three, each group corresponding to one face of an octahedron. Origin of trisoctahedron1840–50; <Greek trís “thrice” + octahedron OTHER WORDS FROM trisoctahedrontris·oc·ta·he·dral, adjectiveWords nearby trisoctahedrontrishaw, triskaidekaphobia, triskelion, Trismegistus, trismus, trisoctahedron, trisodium, trisodium phosphate, trisome, trisomic, trisomy Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for trisoctahedrontrisoctahedron / (trɪsˌɒktəˈhiːdrən) / noun plural -drons or -dra (-drə)a solid figure having 24 identical triangular faces, groups of three faces being formed on an underlying octahedron Derived forms of trisoctahedrontrisoctahedral, adjectiveWord Origin for trisoctahedronC19: from Greek tris three times + octahedron 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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