pinocytotic

例句：

1. 1. The immune systemuses phagocytic cells toeliminate pathogens.
   免疫系统使用吞噬细胞来消除病原体。
2. 2. The phagocyticactivity of the macrophages is essentialfor the body's defense against infections.
   巨噬细胞的吞噬活性对于身体抵御感染至关重要。
3. 3. The study found thatphagocytic activity was significantly reducedin patients with cancer.
   研究发现，癌症患者的吞噬活性显著降低。