prespiraculare

例句：

1. 1. The patient was intubated for the surgery.
   患者因手术需要被气管插管。
2. 2. The doctor performed a tracheotomy to relieve the patient's breathing difficulties.
   医生进行了气管切开术，以缓解患者的呼吸困难。
3. 3. During anesthesia, it is common practice to insert a tracheal tube into the patient's airway.
   在麻醉期间，插入气管导管到患者气道是常见的做法。