Cement(ed) steel
[化] 渗碳钢
🧩 词语组成解析
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
What would you like to eat?
你们要吃点什么？
Nothing comes from (or of) nothing.
无风不起浪。
I had no intention of buying one,
我原来并不打算买一个，