bronchial lymph nodes

例句：

1. 1. These lymph nodes are important for detecting cancer cells in the lungs.
   这些淋巴结对于检测肺部的癌细胞非常重要。
2. 2. The doctor performed a biopsy on the lymph nodes to determine their cause.
   医生对淋巴结进行了活检，以确定它们的原因。
3. 3. Lymph nodes are often enlarged due to infection or inflammation.
   淋巴结因感染或炎症而肿大。