Clappet valve
[建] 止回阀
🧩 词语组成解析
[建] 止回阀
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
Good day also to you.
再见！
Dad is welcoming uncle Bob.
老爸去迎接鲍勃叔叔。
Thousands of lanterns slowly drift out to sea guiding the dead on their return journey to the other world.
成千上万只灯笼慢慢漂向大海，指引着亡灵返回另一个世界。