Venous valves
[医] 静脉瓣
🧩 词语组成解析
a. 静脉的, 在静脉中的, 有脉的\\n[医] 静脉的
n. 阀门；真空管；瓣膜（valve的复数）
🗣️ 情景例句
No.
没有。
I don't know him well.
我跟他不熟。
There they collected women as well as food and drink, and a life of ease had made them soft.
他们不仅搜刮吃的喝的，而且抢掠妇女，安逸的生活已使丹麦军队变得软弱无力。