Hinged valve
[机] 铰链阀, 合叶阀
🧩 词语组成解析
hinged
[['hindʒd]]
a. 有铰链的
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 never bother servicing my own car, it's too much trouble.
我从来都不自己修车的，麻烦死了。
They must hunger in frost that will not work in heat.
少壮不努力，老大徒伤悲。
What's Jim doing?
吉姆在干什么？