ortohidrogen التعريفات والمعاني == Romanian == === Etymology === Borrowed from French orthohydrogène. === Noun === ortohidrogen n (uncountable) orthohydrogen ==== Declension ==== شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة ortoidrogeno orthohydrogen ortoidrogeni orthohydrogens orthohydrogène orthohydrogènes