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
It's a bet.
一言为定。
What would you say if I told you I couldn't go with you?
如果我告诉了你我不能和你一起去你将说什么？
What's your name, please?
请问您叫什么名字？