Headvalve
[机] 头阀
🗣️ 情景例句
Can you give me a little deal on this?
这能卖得便宜一点吗？
You haven't changed a bit!
你一点都没变！
At 2,473 metres, it is the highest mountain pass in Europe.
海拔2，473O米，是欧洲最高的山口。