Heart valve
心（脏）瓣膜
🏥 医学释义
人工心瓣
🧩 词语组成解析
heart
[hɑrt]
n. 心，心脏;感情;要点;胸部;
vt. 鼓励;激励;
vi. 结心;
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
As a matter of fact, my whole family banks here.
事实上， 我们全家都是贵行的顾客。
He that commits a fault thinks everyone speaks of it.
做贼心虚。
What will the money be used for?
这钱打算怎么用？