receives blood from lower limbs and abdominal organs and empties into the posterior part of the right atrium of the heart; formed from the union of the two iliac veins
双语例句
The inferior vena cava duplication is a rare congenital anomaly. 下腔静脉重复畸形是一种罕见的先天性血管发育变异。
The posterior borders of the left ventricle and inferior vena cava are well seen. 左心室和下腔静脉的后界看得很清楚。
