Constant pressure valve
[化] 恒压阀
🧩 词语组成解析
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 can hardly keep my eyes open.
我简直睁不开眼睛了。
So I will receive and sign it overnight.
那么，我明天就可以收到并且签上名了。
'I'm trying to repair the bell,' answered Bill.
“我想把这口钟修好，”比尔回答说。