Nitridation
[化] 渗氮\\n[医] 氮化[作用]
🗣️ 情景例句
And make them here.
在这儿缝。
Necessity and oportunity may make a coward valient.
需要和机会可能使懦夫变成勇士。
It was simply a blank sheet of paper.
而是一张白纸。