reticuloendo-thelium

例句：

1. 1. The reticuloendothelial system plays a crucial role in immune function.
   网状内皮系统在免疫功能中起着至关重要的作用。
2. 2.The study focused on the role of reticuloendothelial cells in cancer progression.
   该研究专注于网状内皮细胞在癌症进展中的作用。
3. 3. The reticuloendothelial cells are responsible for filtering out foreign particles from the bloodstream.
   网状内皮细胞负责从血液中过滤掉外来颗粒。