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
Oh,
噢，
I tried calling you several times yesterday but I couldn't get through.
我昨天给你打了几次电话，但都没有打通。
Born a free man, he was now in chains.
他生来本是个自由人，如今却戴上了镣铐。