erythrocytic capillaries

例句：

1. 1. The patient's condition worsened after the operation, and he was admitted to the intensive care unit.
   手术后，患者的病情恶化了，被送进了重症监护室。
2. 2.The research team focused on studying the erythrocytic capillaries of the new species.
   研究团队专注于研究这种新物种的红细胞毛细血管。
3. 3. The doctor explained that the erythrocytic capillaries play a crucial role in the body's immune system.
   医生解释说，红细胞毛细血管在身体免疫系统中起着至关重要的作用。