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
Good morning, Mr. Smith. I brought the contract you are been looking for.
上午好，斯密司先生。我带来了你要等待的合同。
Mother enjoys listening to that symphony.
母亲喜欢听那首交响乐。
I'd like to look at some sweaters.
我想看看毛衣。