Boiler steel
[化] 鍋爐鋼
?? 詞語組成解析
steel
[stil]
n. 鋼，鋼鐵;鋼制品;兵器;鋼鐵工業;
vt. 包上或鍍上鋼;使堅定;
adj. 鋼制的;鋼鐵業的;堅強的;[色彩]青灰色的;
??? 情景例句
Certainly. What time would you like?
好的，要幾點叫你？
He's not afraid of working hard.
他不怕吃苦。
There was no trace of fingerprints, but the inspector found a dirty red bundle that contained jewellery which the old lady said was not hers.
巡官沒有發現指紋，卻發現了一個裝有珠寶的、骯臟的紅包袱。老婦人說那不是她的。