Warning: file_put_contents(/www/wwwroot/ppbbbu/5356789.com/cache/2398d7fb8e8bf8b04732456ed06d73b7.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/5356789.com/index.php on line 55 airpocket例句_airpocket英汉例句_airpocket双解例句_零六五六深蓝词典
Abstract To dilate py lorus in the operation of esophageal and cardia excision，pressure airpocket was designed and used in test and clinical s tudy. 设计并进行了食管、贲门切除术中应用耐压气囊行幽门扩张的实验和临床研究。