Study on the factors involved in the occurrence of internal abdominal hernia after subtotal gastrectomy and gastrojejunostomy and their prevention是什么意思_Study on the factors involved in the occurrence of internal abdominal hernia after subtotal gastrectomy and gastrojejunostomy and their prevention在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句