brachytracheae

例句：

1. 1. The patient's condition was complicated by a short trachea.
   患者的病情复杂，伴有短气管。
2. 2.Short trachea can lead to difficulty breathing in some cases.
   在某些情况下，短气管可能导致呼吸困难。
3. 3. The surgery involved the removal of the patient's short trachea.
   手术包括切除患者的短气管。