Lock(ing) valve
[化] 锁紧阀; 保险阀
🧩 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
No way!
没门！
He who plays with fire gets burned.
玩火者必自焚。
You're perfectly welcome to inspect the winning bid.
我们很欢迎你来查阅得标者。