网状细胞

例句：

1. 1. The immune system relies on the function of various types of cells, including the phagocytes and the reticular cells.
   免疫系统依赖于各种类型的细胞，包括吞噬细胞和网状细胞的功能。
2. 2. During the development of the fetus, a network of blood vessels forms around the placenta, providing nutrients to the developing baby.
   在胎儿发育过程中，胎盘周围形成血管网络，为发育中的婴儿提供营养。
3. 3. In some diseases, such as leukemia, the abnormal proliferation of these cells can lead to serious health problems.
   在某些疾病中，如白血病，这些异常增殖的细胞可能导致严重的健康问题。