bifrustum

词形变化

bifrusta 复数 bifrusta bifrustums bifrustums 复数

释义与例句

n.
  1. 1.

    A polyhedron constructed from two congruent frusta combined across a plane of symmetry, or equivalently from a bipyramid with the two polar vertices truncated.

词源

From bi- + frustum.

来源：wiktionary