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
I was. But not in high school.
说的对。但高中时不好。
When the storm broke, I was washing dishes.
当暴风雨开始的时候，我在洗碟子。
I'm tired of working all day.
整日工作使我厌烦。