Valvulae venae cavae inferioris
[医] 下腔静脉瓣
🧩 词语组成解析
[医] 瓣, 瓣膜
vena的复数
🗣️ 情景例句
Thanks a lot.
多谢，多谢！
I'd like to make a reservation.
我想订票。
I found him seated on the bench.
我发现他在椅子上坐着