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
Have you ever been to Far East Department Store?
你曾去过远东百货公司吗？
Knavery may serve,but honesty is best.
欺诈可能有用，诚实却是上策。
One evening, however, the lamb was missing.
可是，一天晚上，那只小羔羊失踪了。