Valve test
[医] 瓣膜试验(检心脏)
🧩 词语组成解析
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
What do you do for a living?
你是做什么的？
The fox's wiles will never enter the lion's head.
狐狸的诡计永远进不了狮子的头脑。
It's not as cold as it was yesterday.
今天不想昨天那么冷。