N a solid figure having 24 identical triangular faces, groups of three faces being formed on an underlying octahedron 二十四面体
tetragonal trisoctahedron[晶体] 四角三八面体;正方三八面体
trigonal trisoctahedron三角三四面体;三角三八面体
N（名词） a solid figure having 24 identical triangular faces, groups of three faces being formed on an underlying octahedron 二十四面体