isotopics التعريفات والمعاني == English == === Etymology === From isotope + -ics. === Noun === isotopics (uncountable) The study of isotopes, especially stable isotopes. شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة isotopic signature isotòpics isotopic spin isotopic spins isotopic signatures isotopia isotopic isotropic isotonic