Flexible sigmoidoscopy and colonoscopy developed to help find and remove precancerous growths.发明可弯曲乙状结肠镜和结肠镜以发现和切除癌前增生病变.Objective : To investigate the practically and safety of propofol on colonoscopy.目的探讨丙泊酚行结肠内窥镜的实用性和...
What happened to our regular, old - fashioned colonoscopy?我们常规的检查怎么了?用老式的结肠镜检查 呢 ?Flexible sigmoidoscopy and colonoscopy developed to help find and remove precancerous growths.发明可弯曲乙状结肠镜和结肠镜以发现和切除癌前增生病变.Objective : To in...
跑道需要加长。The runway had to be lengthened.由专职司机驾驶的黑色豪华加长轿车a long black chauffeur-driven limousine由于存在某种程度的航向不稳定性,机身被加长了。The length of the fuselage was increased due to a degree of directional instability....