atrium of middle meatus

例句：

1. 1. The doctorperformed a surgery on the patient's atrium of middle meatus.
   医生对患者的中耳进行了手术。
2. 2. Duringthe operation, the surgeon carefully removed theatrium of middle meatus.
   在手术过程中，外科医生小心地移除了中耳腔。
3. 3. The patient was given medication torelieve the pain in the atrium ofmiddle meatus.
   患者被给予药物以缓解中耳腔的疼痛。