Caval valves
[医] 下腔静脉瓣
🧩 词语组成解析
[医] 腔静脉的
n. 阀门；真空管；瓣膜（valve的复数）
🗣️ 情景例句
Your mother is thinking of
你妈妈正考虑
I've got a terrible pain in my back.
我的背很痛。
That will be fine with me.
没问题。