Nitempering
气体软氮化; 氮回火
🗣️ 情景例句
I think you might be amused.
我想你可能会觉得有趣。
Death is the grand leveller.
凡人都要死，大家都一样。
The skins were used for making tents and water containers.
还可以用野牛皮制作帐蓬和装水的容器。