常見例句anal sphincteroscope 肛門擴(kuò)約肌鏡sphincteroscope with obturator 帶通芯肛門括約肌鏡Kelly's sphincteroscope 凱利(氏)肛門括約肌鏡, 凱利(氏)持海綿鉗 返回 sphincteroscope