Emergency (stop)cock
[化] 应急开关
🧩 词语组成解析
🗣️ 情景例句
I lift weights every morning for sixty minutes without stopping.
每天早晨我举重六十分钟，中间还不是没有休息。
Do you have a room available?
你们有空房间吗？
That's right.
对啦。