bronchoscopy

例句：

1. 1.He underwent a bronchoscopy to examine his lungs.
   他接受了支气管镜检查以检查他的肺部。
2. 2.The doctor performed a bronchoscopy to remove the blockage in his airway.
   医生进行了支气管镜检查以清除他气道中的阻塞物。
3. 3. During the procedure, the patient was given anesthesia for a bronchoscopy.
   在手术过程中，患者接受了麻醉以便进行支气管镜检查。