柯林斯詞典irritable bowel syndrome 1. N a chronic condition of recurring abdominal pain with constipation or diarrhoea or both 腸激惹綜合征[醫(yī)學(xué)] 返回 irritable bowel syndrome劍橋詞典a condition that affects the bowels and causes stomach pain , and is often caused by worry or anxiety 腸易激綜合征(常由焦慮引起,表現(xiàn)為腹痛) 返回 irritable bowel syndrome