Relief valve unit
[化] 保险活门装置; 减压阀装置
🧩 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;
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
Michelle was chosen to do
Michelle被挑选去作
I will be baptized in a few hours from now.
我将在几个小时后受洗。
There's only bread and water!
只有面包和水了。