tympanic tuft

例句：

1. 1. The patient's tympanic membrane was intact.
   患者的耳膜完好无损。
2. 2. The doctor performed a tympanic membrane test on the patient.
   医生对患者进行了耳膜测试。
3. 3. The patient had a tympanic perforation that required repair.
   患者有一个需要修复的耳膜穿孔。