rhombohedronWiktionary 原文英美构词拆解rhomborhombo-前缀hedron-hedron后缀rhombo-Combining form of rhombus-hedron(geometry) Forms the names of solid figures bounded by a certain number of planes (polyhedra).词源说明From rhombo- + -hedron.释义名词noun1A prism with six faces, each a rhombus.