Ulcerative colitis
01
溃疡性结肠炎, 溃疡性大肠炎
a chronic inflammation of the colon and rectum, causing abdominal pain, diarrhea, and rectal bleeding
语法信息
有生性状态
抽象
形态构成
复杂复合词
不可数
例子
Regular medical check-ups help monitor the progress of ulcerative colitis.
定期体检有助于监测溃疡性结肠炎的进展。



























