Emergency shut(off) valve
[化] 紧急切断阀
🧩 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'd like to make an appointment with Miss Xu.
我想跟徐小姐约个会面的时间。
My mountain is higher than your molehill.
我的山要比你的丘陵高。
We'll send a man right out to look at it.
我们马上会派个人去查看。