small round epithelial cells

例句：

1. 1. These cellsare responsible for the production of hormonesin the body.
   这些细胞负责在体内产生激素。
2. 2. The study found that small round epithelial cells play a crucial rolein wound healing.
   研究发现，小圆形上皮细胞在伤口愈合过程中起着至关重要的作用。
3. 3.The doctor examined the patient's smallround epithelial cells and foundno signs of infection.
   医生检查了患者的小圆形上皮细胞，没有发现感染的迹象。