dodecahedron

n. 十二面体

发音

UK /ˌdəʊ.dɛk.əˈhiː.dɹən/
UK /ˌdəʊ.dɪk.əˈhiː.dɹən/
US /ˌdoʊ.dɛk.əˈhiː.dɹən/
AU
US /doʊˌdɛk.əˈhiː.dɹən/

词形变化

dodecahedra 复数 dodecahedra dodecahedrons dodecahedrons 复数

别名

dodecaedron duodecahedron

释义与例句

n.
  1. 1.

    A polyhedron with twelve faces; the regular dodecahedron has regular pentagons as faces and is one of the Platonic solids.

    正十二面体

    数学

    1707, Thomas Blount, Glossographia Anglicana Nova: Or, A Dictionary, Interpreting Such Hard Words, D. Brown, heading DO–DO, Dodecahedron, (Gr.) in Geometry, is a solid Figure of 12 Sides or Faces that are regular Pentagons, it is one of the Platonick or Regular Bodies.

词汇关系

名词

上位词 1

polyhedron

相关短语

pentakis dodecahedron rhombic dodecahedron 斜方十二面体 snub dodecahedron truncated dodecahedron Roman dodecahedron hyperbolic dodecahedron great dodecahedron dyakis dodecahedron

词源

From Ancient Greek δωδεκάεδρον (dōdekáedron). Equivalent to dodeca- + -hedron.

来源：wiktionary