Nitriding steel
[机] 氮化钢
🧩 词语组成解析
v. 渗氮
steel
[stil]
n. 钢，钢铁;钢制品;兵器;钢铁工业;
vt. 包上或镀上钢;使坚定;
adj. 钢制的;钢铁业的;坚强的;[色彩]青灰色的;
🗣️ 情景例句
Goodbye, hope to see you again.
再见， 希望再次见到你。
Take care of small sums and the large will take care of themselves.
省小钱才能积大财。
What about her money belt?
那她装钱的腰包呢？