Cement steel
[机] 渗碳法制成钢
🧩 词语组成解析
cement
[si'ment]
n. 水泥;胶合剂;胶接剂;粘固粉;
vt. 粘牢;巩固;（用水泥、胶等）粘结;在…上抹水泥;
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
Take things as they come.
车到山前必有路。
To tell you the truth that.
老实说。
That's a big box. Is it heavy? Please let me help you.
这是个大盒子。重吗？让我来帮你。