Y-valve
[化] 角阀Z
🧩 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
Oh, how do you do?
噢 你好吗?
They must hunger in frost that will not work in heat.
少壮不努力，老大徒伤悲。
Sorry, but could you kindly repeat what you just said?
抱歉，你可以重复刚刚所说的吗？