cartilage of auricle

例句：

1. 1.The doctor examined the patient's auricle for any signs of infection.
   医生检查了病人的耳垂，以寻找任何感染的迹象。
2. 2. The musician played his auricle on the piano.
   音乐家在钢琴上演奏他的耳垂。
3. 3. The baby's auricle is so small that it looks like a tiny earbud.
   婴儿的耳垂太小，看起来像一个微型耳机。