endotrachea

例句：

1. 1. The patient was diagnosed with endotracheal intubation.
   患者被诊断为气管插管。
2. 2. During the surgery, the surgeon had to perform endotracheal intubation.
   手术期间，外科医生必须进行气管插管。
3. 3. Endotracheal intubation is a common procedure in anesthesia.
   气管插管是麻醉中常见的程序。