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
He goes to high school.
他在上高中。
I'll be late, mom. I have to work.
妈，我要迟到了。我有工作了。
Of course. Good luck. Have a good trip.
一定。祝你好运。旅途愉快！