endotracheal tube

例句：

1. 1.The patient was intubated and placed on a ventilator.
   患者被插管并安置在呼吸机上。
2. 2. The doctor inserted the endotracheal tube into the patient's throat.
   医生将气管插管插入患者的喉咙。
3. 3. The surgery required the use of an endotracheal tube to maintain oxygenation.
   手术需要使用气管插管来维持氧气供应。