ProphetesAI is thinking...
tristetrahedron
Answers
MindMap
Loading...
Sources
tristetrahedron
tristetrahedron Geom. and Cryst. (ˌtrɪstɛtrəˈhiːdrɔːn, -ˈhɛdrən) [f. tris- + tetrahedron.] A solid figure having 12 faces, every three of which correspond to one face of the tetrahedron: either with triangular faces (= triakistetrahedron), or with trapezoidal faces. (Cf. trisoctahedron.)In recent Di...
Oxford English Dictionary
prophetes.ai
tris-
tris-, prefix (trɪs) repr. Gr. τρίς thrice (which occurs as prefix, τρισ-, in numerous Gr. compounds, chiefly adjs.): used in Eng. in a few technical words of various kinds, and in Chemistry. 1. See trisagion, trisdiapason, trismegist, trisoctahedron, tristetrahedron. 2. Chem. † a. Used in the early...
Oxford English Dictionary
prophetes.ai
triakistetrahedron (trigonal tristetrahedron) in Chinese
triakistetrahedron (trigonal tristetrahedron) in Chinese : 三四面体 …. click for more detailed Chinese translation, meaning, pronunciation and example sentences.
eng.ichacha.net
三角化四面体
在矿物学中,这种形状又称为三四面体(英语:tristetrahedron)。
性质
三角化四面体是一种卡塔兰立体,由12个面、18条边和8个顶点组成,对偶多面体是一个阿基米德立体——截角四面体。由于其对偶多面体具有点可递的性质,因此三角化四面体拥有面可递的性质,即所有面皆全等。
wikipedia.org
zh.wikipedia.org