cystic vein

例句：

1. 1. The tumor is located in the cystic vein of the liver.
   这个肿瘤位于肝脏的囊状静脉中。
2. 2.The pathologist performed a biopsy to investigate the cystic vein.
   病理学家进行了一次活检以调查囊状静脉。
3. 3. The cystic vein is responsible for carrying nutrients and waste products from the liver to the rest of the body.
   囊状静脉负责将肝脏中的营养物质和废物从体内输送到身体其他部分。