pyroxyl التعريفات والمعاني == English == === Noun === pyroxyl (uncountable) Archaic form of pyroxylin. شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة pyroxylin pyroxylic pyroxyle pyroxyline pyroxylins pyroxylic spirit pyroxyliques pyroxylique pyroxyles