trachelotome

例句：

1. 1. The patient was taken to the operating room for a tracheotomy.
   病人被送往手术室进行气管切开术。
2. 2.The doctor used a tracheotomy instrument to remove the foreign body from the patient's throat.
   医生使用气管切开术器械从病人的喉咙中取出异物。
3. 3. Tracheotomy is a surgical procedure that involves making an incision in the neck and opening up the trachea to allow for easier breathing.
   气管切开术是一种外科手术，它涉及到在颈部做一个切口并打开气管以便更容易呼吸。