Nodi lymphatici prevesicales

例句：

1. 1. The doctor performed a biopsy on the nodi lymphatici prevesicales to determine the cause of his illness.
   医生对淋巴结进行了活检，以确定他的病因。
2. 2. Lymph nodes are important for fighting off infections and diseases.
   淋巴结对于抵抗感染和疾病非常重要。
3. 3. During an autoimmune reaction, the lymphatic system can become inflamed, leading to swelling and pain inthe affected areas.
   在自身免疫反应中，淋巴系统可能会发炎，导致受影响区域的肿胀和疼痛。