foot cell

例句：

1. 1.The foot cell is responsible for filtering the bloodstream and removing waste products.
   足细胞负责过滤血液并清除废物。
2. 2.Researchers have discovered that foot cells play a crucial role in maintaining healthy skin.
   研究人员发现，足细胞在保持健康皮肤方面起着至关重要的作用。
3. 3. Foot cells are also involved in immune responses, helping to fight off infections.
   足细胞还参与免疫反应，帮助抵抗感染。