Hoboken's valves
[医] 霍博肯氏瓣(脐动脉襞)
🧩 词语组成解析
n. 阀门；真空管；瓣膜（valve的复数）
🗣️ 情景例句
study for my math final.
温习数学 准备期末考试。
A word spoken is an arrow let fly.
一言既出，驷马难追。
They all went up some narrow steps into a large room.
他们全都登上这些狭窄的台阶，接着进入一个大房间。