One of the Archimedean solids, with 4 hexagonal faces and 4 triangular faces. It can be formed by cutting off the corners of a (regular) tetrahedron in such a way that the original triangular faces become regular hexagons (see regular polygon).
科学参考收录了60776条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。