alveolar macrophage

例句：

1. 1. The alveolar macrophages play a crucial role in the immune response.
   肺泡巨噬细胞在免疫反应中起着至关重要的作用。
2. 2.Alveolar macrophages are responsible for removing harmful substances from the lungs.
   肺泡巨噬细胞负责从肺部清除有害物质。
3. 3. Infections can cause alveolar macrophages to become activated and release cytokines.
   感染可以导致肺泡巨噬细胞激活并释放细胞因子。