nitrogenet التعريفات والمعاني == Norwegian Bokmål == === Noun === nitrogenet n definite singular of nitrogen == Norwegian Nynorsk == === Noun === nitrogenet n definite singular of nitrogen شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة nitrogen nitrogeno nitrogen dioxide nitrogenous nitrogendioksid nitrogène nitrogenoksid nitrogen oxide nitrogenium