例句與造句

1. reasons of conversion to open surgery in radical laparoscopic resection for rectal cancer
   直腸癌根治術(shù)中轉(zhuǎn)開腹手術(shù)原因分析
2. long-term outcome and clinical significance of laparoscopic resection for colorectal cancer
   腹腔鏡結(jié)直腸癌切除術(shù)的長期療效及臨床意義
3. It's difficult to find laparoscopic resection in a sentence. 用laparoscopic resection造句挺難的