Davy lamp
戴维安全灯（矿工用的）
🧩 词语组成解析
n. 宣誓书
lamp
[læmp]
n. 灯;发热灯，照射灯;
🗣️ 情景例句
Do you have any objections to my paying in cash?
你反对我付现金吗？
I hope you can have an exciting time on your trip.
我希望你的旅途有个兴奋的时光。
It's used for cutting.
用于切割。