Remote(-controlled) valve
[化] 远距离控制阀; 遥控阀
🧩 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
How I envy you.
我真是羡慕你。
The crow thinks his own bird fairest.
乌鸦总以为自己的雏鸟最美。
What is more, this information line operates 24 hours a day.
而且，这种"问讯线路每天工作24小时。