sigmoid flexure
常见例句
- Dislodging entrapped fecal matter above the sigmoid colon area.
取出包埋粪便以上乙状结肠区。 - Pat hological examination of the bladder revealed bladder abscess and the sigmoid colon showed diverticulitis.
组织病理检查证实有乙状结肠憩室并引起膀胱脓肿。 返回 sigmoid flexure