Test valve
[化] 检查阀
🧩 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
At home I like reading books and listening to music.
我喜欢在家里看书或听音乐。
Don't mention it.
不必客气。
Now a group of enthusiasts are going to have the plane restored.
一群热心人计划修复这架飞机。