postcava
/,pәust'keivә,-kɑ:vә/
📖 中文释义
- n. [动](畜类的)后腔静脉
📘 English Definition（英文释义）
- n 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