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
I don't appreciate your advances towards me.
我真的不喜欢你来搭讪。
I played upstairs yesterday.
我昨天在楼上玩。
He says the Chinese people are very friendly.
他说中国人都很热情。