fibercoloscope

例句：

1. 1.The fibercoloscope was used to examine the inside of the patient's stomach.
   使用纤维内窥镜来检查病人胃的内部。
2. 2.The doctor inserted a fibercoloscope into the patient's throat to diagnose the problem.
   医生将纤维内窥镜插入病人的喉咙以诊断问题。
3. 3.During surgery, the surgeon uses a fibercoloscope to view the surgical site in detail.
   在手术期间，外科医生使用纤维内窥镜来详细查看手术部位。