naphthenes التعريفات والمعاني == English == === Noun === naphthenes plural of naphthene شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة naphthene naphthenic naphthenic acid naphthalenesulfonate naphthenate naphthogenesis naphthenic acids naphthenoid naphthenates