V2EX decahedron

Decahedron

Definition 定义

decahedron十面体;一种有10个面的多面体(面可以是不同形状,不一定规则)。

Pronunciation 发音

/dkhidrn/

Examples 例句

A decahedron has ten faces.
十面体有十个面。

In crystallography, a decahedron-like shape can appear when different crystal faces grow at different rates.
在晶体学中,当不同晶面以不同速率生长时,可能会出现类似十面体的形状。

Etymology 词源

来自希腊语构词:deca-(“十”)+ -hedron(“面;底面”),字面意思就是“十个面的(多面体)”。同一词根也出现在 tetrahedron(四面体)、dodecahedron(十二面体)等词中。

Related Words 相关词

Literary Works 文学与著作中的用例

  • H. S. M. Coxeter Regular Polytopes:讨论各类多面体与其性质时会使用 decahedron 等术语。
  • David Hilbert & S. Cohn-Vossen Geometry and the Imagination:以几何直观介绍多面体与空间形体时常出现相关术语。
  • John H. Conway, Heidi Burgiel, Chaim Goodman-Strauss The Symmetries of Things:在讲解对称与多面体结构时涉及多面体命名与例子。
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