위胃 stomach 비위脾胃 appetite 위경련胃痙攣 stomach cramp 위궤양胃潰瘍 stomach ulcer 위산胃酸 stomach acid 위암胃癌 stomach cancer 위액胃液 gastric juice; gastric fluid 위염胃炎 gastritis 위장胃腸 stomach and intestines 위장胃臟 stomach 위장병胃腸病 digestive disorder; gastroenteric disorder 위장병胃臟病 stomach trouble 위장염胃臟炎 gastritis