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
Mr. Maxwell was very kind
Maxwell先生很好心
You don't have the right.
你还不够格。
I am an art student and I paint a lot of pictures.
我是个学艺术的学生，画了很多画。