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
Oh, hello! How nice of you to remember us!
噢， 好， 真好， 还记得我们！
Why don't you bring Sarah and Kathy with you?
你能把莎拉和凯茜一起带来吗？
or ignorant, or even that he has been unfair or unjust.
甚至承认自己做得不公平或不公正的父母，