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
Good morning, sir. May I help you?
早安，先生。能为您服务吗？
The fallout will probably infect millions.
辐射尘可能对数百万人造成影响。
Who were you playing against?
你们和谁踢？