气管镜

例句：

1. 1. The doctor uses a scope to examine the patient's throat during an examination.
   医生使用一种仪器来检查病人的喉咙。
2. 2. During surgery, the surgeon uses a laryngoscope to inspect the patient's airway.
   在手术中，外科医生使用喉镜来检查患者的气道。
3. 3. The patient was able to breathe through a tracheostomy tube inserted into his or her throat.
   患者通过插入喉咙的气管切开管呼吸。