Shutdown valve
[化] 停车阀; 停机阀
🧩 词语组成解析
shutdown
['ʃʌtdaun]
n. 关闭，倒闭;关机;停工，停业;停播;
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
Yes. Have the people arrived?
是的。客人来了吗
A lamb is as dear to a poor man as an ox to the rich.
穷人的一只羔羊比富人的一头牛还要珍贵。
Will you please sweep the floor and tidy the classroom every day?
请你们每天都打扫地板、整理教室，好吗？