六方菱形四分面体类  hexagonal rhobohedral tetartohedral class; hexagonal rhombohedral tetartohedral class

菱形四分面像  rhombohedral tetartohedry; rhombohedral tetartohedrism

菱形四分面像类  rhombohedral tetartohedral class

六方偏方四分面体类  hexagonal trapezohedral tetartohedral(trigonal trapezohedral)class; trigonal trapezohedral class; hexagonal trapezohedral tetartohedral class

四分体、四分子  tetrad

菱面体类  rhombohedral class

菱形12面体  rhombic dodecahedron

不规则断裂面-分形面  fractal compression

四分面体晶形  tetartohedral form

四分体形  tetrahedron

四面体形变  tetrahedral deformation

榍形四分面像  sphenoidal tetartohedry

锥形四面体  pyramidal tetrahedron

立体四面体剖分图  solid tetrahedron subdivision graph

六四面体类  hexatetrahedral class

偏方二十四面体类  didodecahedral class; diploidal class

染色分体四分子  chromatid tetrad

三方四分面类  trigonal tetartohedral class

三方四分面体  trigonal tetartohedral