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
He spends too much money on his hobbies.
他在爱好方面花了很多钱。
I hadn't planned on swimming across the whole lake.
我可从没计划要游过整个湖。
Just sign there on the bottom.
那么，就请在下面这里签个名。