Cemented steel
[机] 渗碳钢
🧩 词语组成解析
a. 注水泥的；渗碳的；粘合的
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
She went to a school-board meeting.
她去参加联合校董会的会议。
I don't believe he will get to the station on time.
我不相信他会准时到车站。
Let's meet outside the park gate.
咱们在公园的大门外碰头吧。