短语词组短语small intestine 小肠anterior intestine 前肠;肠前段segmented intestine 结肠Intestine barrier 肠屏障Pork intestine 猪肠;猪大肠Intestine Large 大肠Intestine advance 小肠推进intestine loop 肠套large intestine n . 大肠 返回 intestine