articular vascular circle

例句：

1. 1. The articular vascularcircle plays a crucial role in the body's immune system.
   关节血管圈在身体免疫系统中起着至关重要的作用。
2. 2. The articularvascular circle is responsible for transportingnutrients to the cells.
   关节血管圈负责将营养物质输送到细胞中。
3. 3. The articularvascular circle is also involved in theregulation of blood pressure.
   关节血管圈还参与调节血压。