Nicarbing
渗碳氮化
🗣️ 情景例句
What do you want to do after breakfast?
早餐后你想做什么？
Can't you fight, weakling?
你不能战斗了？胆小鬼。
I can't do that, Mr Tiger, said the monkey.
“我不能这么做呀，老虎先生，”猴子说