Refrax
金刚砂砖, 碳化硅耐火材料
🗣️ 情景例句
He is a tremendous walker.
他很能走路。
It's out of the question.
这是不可能的。
Their feet were fixed to one bar and their hands to another bar.
他们的脚拴在一根铁杠上，他们的手拴在另外一根铁杆上。