Nitridation
[化] 渗氮\\n[医] 氮化[作用]
🗣️ 情景例句
And Alexandra brought us a pumpkin pie. Alexandra
Alexandra 给我们带来了一个南瓜派。
What is bothering you?
什么在困扰你？
OK! Don't worry. I can get it.
不用担心，我能拿下来。