backbonding التعريفات والمعاني == English == === Etymology === back + bonding === Noun === backbonding (uncountable) Synonym of backdonation. شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة backbonding ligand backbonding ligands backloading backboring backfolding backwinding backhanding backbending backboarding