食欲不振 a poor (weak or bad) appetite ; no little appetite ; loss (lack or decrease) of appetite ; anorexia

食欲增进 increase (improvement) of appetite

无食欲 have no (little ; a poor) appetite

食欲旺盛 have a strong (voracious) appetite

丧失食欲 lose one's apptite

空腹 an empty stomach

咀嚼 chewing ; mastication

吞咽 swallow gulp

吞咽困难 difficulty in swallowing ; dysphagia

嗳气 打噎 belching ; eructation

打酸噎 sour eructation

心灼热 heatburn ; pyrosis ; water brash

逆流 regugitation

恶心 nausea ; retch ; heaving ; nauseous feeling ; sickly feeling

感到恶 feel nausea (nauseous, nauseated, sick,queasy) ; retch ; heave ; feel like vomiting

呕吐 vomiting ; emesis ; vomit ; throw up ; bring up ; spew

呕吐物 vomit ; vomitus; vomited matter

咖啡渣 coffee-grounds

消化 digestion

消化不良 indigestion ; dyspepsia

腹部饱胀 abdominal distention ; bloating ; flautulence; meteorism; gassiness

腹鸣 borborygmus ; gurgling ; growling ; rumbling

黄疸 jaundice ; icterus

腹水 ascites

通便 bowel movement ; bowel habit ; pass stools ; move one's bowels ; defecate ; evacuate the bowels ;

下痢 diarrhea ; loose bowels ;

便秘 constipation

水状watery stool (feces)

血状 bloody stool

柏油状 tarry stool

泥状 mushy stool

软状 loose stool

硬状 hard stool

呈固状 formed stool

呈半固状 semiformed stool

大便失禁 fecal incontinence

放屁pass gas ; pass wind ; pass flatus