Objective To introduce operational methods of esophageal and cardiac carcinoma treated with mucosal exstrophy anastomosis.目的介绍黏膜外翻吻合术治疗食管癌和贲门癌的手术法,评价治疗效果....
Will you grind up a pound and a half of lean round steak for me?你给我绞一磅半瘦的圆牛排吧.Grind up the wheat to make flour.磨碎麦子制成面粉.We grind up the wheat to make flour.我们把小麦磨成面粉....