英语单词短语词组“dodecahedron”的中文翻译、释义及用法解析-英汉词典

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单词	dodecahedron
释义	dodecahedron noun[C] mathematicsspecialized uk /ˌdəʊ.dek.əˈhiː.drən/us /ˌdoʊ.dek.əˈhiː.drən/ pluraldodecahedronsordodecahedrauk /ˌdəʊ.dek.əˈhiː.drə/us /ˌdoʊ.dek.əˈhiː.drə/ asolidshapethat has twelveflatsurfacesofequalsizewith fivesides 十二面体（由十二个等面积的五边形组成的多面体） YURII ZASIMOV/iStock/Getty Images Plus/GettyImages SMART Vocabulary: related words and phrases Geometrical shapes -cornered cone congruent congruently conic crescent decagon dimensional dome Maltese cross oblong oval pear-shaped prism pyramid right triangle semicircular simplex tetrahedron torus See more results » (Definition ofdodecahedronfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press) dodecahedron\| American Dictionary dodecahedron noun[C] us/doʊˌdek·əˈhi·drən/ pluraldodecahedronsordodecahedraus/doʊˌdek·əˈhi·drə/ geometry asolidshapethat has twelveflatsurfacesofequalsize, each with fivesides (Definition ofdodecahedronfrom theCambridge Academic Content Dictionary© Cambridge University Press) Examplesofdodecahedron dodecahedron Note that an icosidodecahedron, that is, the line graph of adodecahedron, is a 4-regular planar graph without 4-cycles. From theCambridge English Corpus Next, for a disproof, imagine worlds whose only inhabitants can be simple geometric shapes of three kinds: dodecahedrons (dodecs), cubes, and tetrahedrons (tets). From theCambridge English Corpus These all have icosahedral symmetry and may be obtained as stellations of thedodecahedronand the icosahedron. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It can be seen as constructed from a rhombicdodecahedronelongated by a square prism. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Twelve of the 24 octahedral cells project in pairs onto six square dipyramids that meet at the center of the rhombicdodecahedron. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The remaining 12 octahedral cells project onto the 12 rhombic faces of the rhombicdodecahedron. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Although the desk is covered with ordinary objects, there is a metaldodecahedronthat the reptiles climb over. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It also shares the same edge arrangement as the small stellateddodecahedron. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. There are infinitely many of these, but only one is convex: thedodecahedron. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, neither the regular icosahedron nor the regulardodecahedronare amongst them. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Unlike the great icosahedron and greatdodecahedron, the great icosidodecahedron is not a stellation of the icosidodecahedron. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Note the duality between cube and octahedron, and betweendodecahedronand icosahedron. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. At the heart of the villa is thedodecahedronfountain. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It can also be called an "expanded" or "cantellated"dodecahedronor icosahedron, from truncation operations on either uniform polyhedron. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is the dual of thedodecahedron, which is represented by 5,3, having three pentagonal faces around each vertex. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. #https://dictionary.cambridge.org//dictionary/english/dodecahedron##
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更新时间：2025/3/10 12:06:48