reticuloendothelial system

例句：

1. 1.The reticuloendothelial system plays a crucial role in immune response.
   网状内皮系统在免疫反应中起着至关重要的作用。
2. 2. The study of the reticuloendothelial system has led to new insights into disease progression.
   对网状内皮系统的研究表明，疾病进展的新见解。
3. 3.The reticuloendothelial system is responsible for filtering out harmful substances from the bloodstream.
   网状内皮系统负责从血液中过滤出有害物质。