Nitridation
[化] 渗氮\\n[医] 氮化[作用]
🗣️ 情景例句
I really understand, Marilyn.
我真的能理解， Marilyn。
He falls down the stairs.
他从楼梯摔了下来。
Let 's see, that means a 2% discount if paid within ten days.
哦。那是说如果10天内付款，有2%的折扣。