reticuloendothelium

例句：

1. 1.The microcirculation of the skin is essential for its health.
   皮肤的微循环对其健康至关重要。
2. 2. The reticuloendothelium plays a crucial role in blood circulation.
   微血管网在血液循环中起着关键作用。
3. 3. The study of reticuloendothelium has led to new insights into disease processes.
   对微血管网的研究为疾病过程提供了新的见解。