英漢例句雙語例句Methods From 1990 to 2002,32 cases with stercoral perforation of colon were analyzed retrospectively. 17 Cases were diagnosed clearly before operation.方法對1990～2002年收治的糞塊性結腸穿孔的32例臨床資料進行回顧性分析。stercoral perforation更多例句詞組短語短語stercoral perforation of colon 結腸糞性穿孔stercoral perforation更多詞組