Injection valve
[化] 喷射阀
🧩 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
The robber struck him on the head.
强盗打他的头。
What is the number?
号码是多少？
Oh well, let's ask Wei Hua instead!
噢，好吧，让我们去请韦华吧！