Combination valve
[化] 复合阀
🧩 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
It doesn't matter. Let's wait until the next time.
没关系。下次还有机会。
Can I speak to Mr. Li?
我能请李先生讲话吗？
I'd like to see it.
我想看看。