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
Oh, you think you're going to have a hard time
你认为需要大费周折
Study sickness while you are well.
居安思危。
There was some confusion about our last shipment.
上一批货把我们搞得迷迷糊糊。