ureylene التعريفات والمعاني == English == === Noun === ureylene (plural ureylenes) (organic chemistry) The divalent functional group -NH-CO-NH- derived from urea ==== Translations ==== شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة ureylenes urelement ureagenesis ureogenesis ureilenico urelements ureilenici uhellene üreklenmää