Throttling valve
[化] 节流阀
🧩 词语组成解析
[化] 节气; 节流
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
He's living on easy street.
他过得很富裕。
Our foreign trade policy has always been based on equality and mutual benefit and exchange of needed goods.
我们的对外贸易政策一向是以平等互利、互通有无为基础的。
No, you're doing fine.
不，你发音很好。