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
You can follow in your father's footsteps.
你可以跟随你父亲的足迹。
Mugger (no-good boy)
强盗
Some of the things were hundreds of years old.
展出的一些东西已有数百年的历史了。