lining of the stomach

Translations
слизистая оболочка желудка
The doctor said the medication might irritate the lining of the stomach.
Доктор сказал, что лекарство может раздражать слизистую оболочку желудка.
Definitions
The lining of the stomach refers to the mucous membrane that coats the inner surface of the stomach, providing protection against the acidic environment and aiding in the secretion of digestive enzymes and gastric juices.