Escapo valve
[机] 排泻阀, 调压调
🧩 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 needed that.
我正需要这个。
Beggars must (should) be no choosers.
行乞的哪能挑肥拣瘦；饥不择食。
No necessity of making a living away from home results in neglect of children,
人们没有必要离家谋生，所以不会产生孩子无人管的问题，