Kerckring's valves
[医] 克尔克林氏襞, 环状襞
🧩 词语组成解析
n. 阀门；真空管；瓣膜（valve的复数）
🗣️ 情景例句
Chances are ten to one that we'll have a economic recession.
我们十有八九会陷入经济衰退。
In for a penny,in for a pound.
做事一开头，就要做到底；一不做，二不休。
We have some cheaper ones.
我们有便宜一点的。