Controlling valve
[机] 控制阀
🧩 词语组成解析
[计] 控制的\\n[经] 控制
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
It was a gradual process, involving many factors.
这是个渐进的过程，涉及到方方面面。
Constant dropping wears away a stone.
滴水穿石。
I'm your lucky fellow then.
我就是你的幸运舞伴啦！