Valve casing
[机] 阀箱, 阀壳
🧩 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;
casing
[['keisiŋ]]
n. 箱, 盒, 包装, 框, 套管\\n[化] 汽车外胎
🗣️ 情景例句
Are you married?
你有家室吗？
Misfortunes never (seldom) come alone (single).
祸不单行。
Why don't you find a job and end this dependence upon your parents?
你为何不找个工作不再依靠你的父母呢？