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
and my math teacher's going to miss her.
而我的数学老师也会想念她。
A wise man thinks all that he says,a fool says all that he thinks.
聪明人想了才说，愚笨的人想着就说。
I was born on Febuary 18, 1981.
我是1981年2月18日生的。