pneumobronchotomy

例句：

1. 1. The patient underwent a pneumobronchotomy to relieve his breathing difficulties.
   患者接受了肺支气管切开术以缓解呼吸困难。
2. 2. During the operation, the surgeon performed a pneumobronchotomy to access the affected lung.
   手术中，外科医生进行了肺支气管切开术以进入受影响的肺部。
3. 3. This procedure is often used in emergency situations where immediate airway control is necessary.
   这种程序通常在紧急情况下使用，需要立即控制气道。