Mitral valve
n. 僧帽瓣, 二尖瓣
🧩 词语组成解析
a. 二尖瓣的, 僧帽状的\\n[医] 僧帽状的, 僧帽瓣的, 二尖瓣的
valve
[vælv]
n. 阀;真空管;（管乐器的）活栓;（心脏的）瓣膜;
vt. 装阀于;以活门调节;
🗣️ 情景例句
I am calling for the A company.
我是代表A公司打电话来的。
I ought to explain to the manager.
我应该向经理解释。
What shocked him most was that the men who carried him were black.
最使他感到惊奇的是，把他运走的人都是黑人。