scalenohedron

偏三角面体

发音

US

词形变化

scalenohedra scalenohedrons 复数 scalenohedrons scalenohedra 复数

释义与例句

n.
  1. 1.

    A polyhedron having twelve sides, each in the form of a scalene triangle, that is topologically equivalent to a hexagonal bipyramid and whose middle section can be said to inscribe a rhombohedron.

    化学 地质 数学

    1907, Benjamin K. Emerson, Joseph H. Perry, The Green Schists and Associated Granites and Porphyries of Rhode Island, US Geological Survey, Bulletin Number 311, page 24, Other steep scalenohedrons of the principal zone are also often present, sometimes in addition to y, sometimes taking its place.

词源

From scalene + -o- + -hedron.

来源:wiktionary