第一: first; primary; foremost; fi ...面: face体: body; part of the body菱面体: rhombohedral; rhombohedronβ-菱面体结: rhombohedral junction扁菱面体: flat rhombohedron第二菱面体: rhombohedron of the second order第三菱面体: rhombohedron of the third order钝菱面体: obtuse rhombohedron基本菱面体: fundamental rhombohedron尖菱面体: acute rhombohedron菱面体;菱形: rhomb菱面体的: rhombohedral菱面体晶类: rhombohedral class菱面体类: rhombohedral class; rhombohedralcla菱面体棱镜: rhombohedral prism菱面体组: rhombohedral class菱形菱面体: rhomb三菱面体的: trirhombohedral正菱面体: direct rhombohedron第一菱形孔型: first diamond pass菱面体的密集装填: rhombohedral close packing菱形的菱面体的: rhombohedral一菱内湖: ichihishinai ko; ichihishinai-ko菱面型: rhombohedral