decahedrons التعريفات والمعاني == English == === Noun === decahedrons plural of decahedron شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة decahedron decahidronaftalè decahydronaphthalene decahydroisoquinoline decahidronaftalé decaedros decahydroisoquinolines decahydronaphthalenes deltahedrons