Arcing
[机] 电弧作用
🗣️ 情景例句
Thanks.
谢谢。
What's so funny?
什么事那么好笑？
After chipping through a wall which was eighteen inches thick, they found that a man had been trapped in the chimney.
他们凿透了18英寸厚的墙壁，发现有个人卡在烟囱里。