Emergency closing valve
[化] 应急阀
🧩 词语组成解析
n. 结束\\na. 结束的
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
That movie received a favorable review.
那部电影受到了好评。
I'm afraid I won't be able to come.
我恐怕不能来。
At present I'm giving a lot of concerts.
现在我还要开一些音乐会。