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
and he really liked my concept.
而且他真的喜欢我的想法。
Prove thy friends ere thou have need.
需要朋友之前，先要加以考验。
Mrs.Bussman commented on the workman's close resemblance to her husband and even suggested that he might be his brother.
巴斯曼夫人说那工人与她丈夫相貌很像，甚至猜测他可能就是她丈夫的兄弟。