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
Five five five...one seven two oh. Hello? 555-1720
喂 喂?
That's good wisdom which is wisdom in the end.
最后的聪明才算真聪明。
He didn't often go to look for food himself.
他不经常自己去寻找食物。