Boiler steel
[化] 锅炉钢
🧩 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
Please wait for me. I won't be long.
清等等我，就一会儿。
Excuse me, would you give me a hand?
对不起，你能帮我个忙吗？
He sat with his arms across the chest.
他双臂交叉于胸前的坐在那里。