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
Maybe you could come to visit me in Greece?
也许你可以到希腊来看我？
Salt water and absence wash away love.
远离久别爱情淡。久别情淡？
Both the police and the workmen were grateful to the student for this piece of advance information.
警察与工人都对那个学生事先通报情况表示感谢。