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
He has no consideration for others.
他不顾及别人。
He didn't enjoy losing the game of chess.
他因为下棋输了而索然无味。
What's the time?
几点了？