rhombohedralWiktionary 原文构词拆分rhombo-前缀Combining form of rhombus+-hedral后缀Forms adjectives referring to solid figures bounded by a certain number of planes (polyhedra).词源说明From rhombo- + -hedral.释义（英文）形容词 Adjective(crystallography) Having three equal axes and oblique angles.词族派生词（2）pseudorhombohedralrhombohedrally