柯林斯词典rectal /ˈrɛktəl/ 1. ADJ Rectal means relating to the rectum. 直腸的[毉學] [ADJ n] ...rectal cancer. ...直腸癌。 返回 rectal剑桥词典relating to the rectum (= the last section of the large bowel ) 直腸的 rectal bleeding 直腸出血 a rectal examination 直腸檢查 返回 rectal