mastoid process

例句：

1. 1.The doctor examined the patient's mastoid process for signs of infection.
   医生检查了患者的乳突状突起，以寻找感染的迹象。
2. 2. Mastoid processes are often associated with hearing loss in children.
   乳突状突起通常与儿童的听力损失有关。
3. 3. During surgery, the surgeon removed a large mastoid process to remove the tumor.
   在手术中，外科医生切除了一个大的乳突状突起以去除肿瘤。