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
Please tell me about it right way.
请立即告诉我是什么。
Sorry, Mr. Green can't see you now.
对不起，格林先生现在不能见您。
Dad, this box is too heavy. We can't carry it.
爸爸，这个箱子太重了，我搬不动。