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
The internet brings people closer from around the world.
因特网把世界上人们的距离拉近了。
The fox may grow grey, but never good.
狐狸活到老，永远难变好。
The lawyer was brief and to the point.
律师简明扼要地说道。