Cartilago auricularis

例句：

1. 1.The doctor examined the patient's ear and found no signs of infection.
   医生检查了患者的耳朵，没有发现感染的迹象。
2. 2. The patient's earlobe was slightly red and swollen.
   患者的耳垂有点红且肿胀。
3. 3. During surgery, the surgeon carefully removed the patient's Cartilago auricularis.
   手术期间，外科医生小心翼翼地切除了患者的耳垂。