Lumen of blood vessel

• 血管腔

Lumen of blood vessel的用法和样例：

例句

1. The capillary lumen is filled with a PMN whose nuclear lobes and cytoplasmic granules are visible.
   毛细血管腔内充满了中性粒细胞，它们的核呈分叶状，还可见细胞浆内的颗粒。
2. The arterial wall is undergoing necrosis, and there is thrombus formation in the lumen.
   动脉壁逐渐坏死，血管腔内有血栓形成。