Nitempering
气体软氮化; 氮回火
🗣️ 情景例句
Sure.
当然可以。
Thank you.
谢谢你。
Armed with a torch, the vicar went up into the clock tower to see what was going on.
牧师拿着一支电筒走上钟楼想去看看究竟发生了什么事情。