Nitridation
[化] 渗氮\\n[医] 氮化[作用]
🗣️ 情景例句
Having their origins in China, chopsticks are used in many Asian countries.
筷子起源于中国，现在很多的亚洲国家都使用它。
I'm ready.
我准备好了。
What's that in your hand?
你手里拿的是什么？