Nitridation
[化] 渗氮\\n[医] 氮化[作用]
🗣️ 情景例句
I'll be satisfied with a small one.
小型车就很令我满意了。
Do you like water-skiing?
你喜欢滑水？
I was proud that we had come across something that was completely unknown and valuable and,
让我感到自豪的是，我们在无意中发现了不为世人所知的、有价值的东西，