اذا لم تجد ما تبحث عنه يمكنك استخدام كلمات أكثر دقة.
Ringer solution:- an aqueous solution containing the chlorides of sodium and potassium and calcium that is isotonic to animal tissues; used to correct dehydration and (in physiological experiments) as a medium for in vitro preparations (Princeton WordNet 3.1)