Emergency valve
[化] 事故阀
🧩 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。
I was crossing the street and was almost hit by a car.
我穿过街时差一点被一辆汽车撞了。
So I decided to make some meat pies.
于是我决定做些肉馅饼。