lymphonodi parotidici

例句：

1. 1. The doctor performed abiopsy on the parotidgland to diagnose the patient's condition.
   医生对腮腺进行了活组织检查以诊断病人的状况。
2. 2. The parotid glandis responsible for producing saliva, whichhelps wash away food particles and bacteria.
   腮腺负责产生唾液，有助于清洗食物颗粒和细菌。
3. 3. The parotid gland isan important site for the immune system tofight off infections.
   腮腺是免疫系统对抗感染的重要部位。