infraglottic cavity

例句：

1. 1. The patient's condition required immediate surgery to address the infraglottic cavity.
   患者的病情需要立即手术来处理声门下腔。
2. 2.During the operation, the surgeon carefully removed the foreign object from the patient's infraglottic cavity.
   在手术过程中，外科医生小心地从患者的声门下腔取出了异物。
3. 3. Due to the size of the infraglottic cavity, it is difficult for a smallanimal to pass through.
   由于声门下腔的大小，小动物难以通过。