dimethylations التعريفات والمعاني == English == === Noun === dimethylations plural of dimethylation شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة dimethylation dimethylaminos dimethylating dimethylaminostilbene demethylation déméthylations demethylations desethylations deethylations