Clapper valve
瓣阀
🧩 词语组成解析
clapper
[['klæpə]]
n. 拍手者, 铃锤, 钟锤\\n[电] 铃锤
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
That's six steaks.
六份牛排。
Desperate diseases must have desperate cures.
毒病要用毒药医。
That's not true. I don't want to argue about it any more. Anyhow, I'll see you next week.
不是这样的。我不想为这件事再和你争吵。无论如何，我下星期会见你的。