Refractaloy
[冶]一种含Ni, Cr, Co, Fe 的耐700-750°C高温合金
🗣️ 情景例句
Are you through with your work?
你工作做完了吗？
I am very much thrilled to see this luxurious office.
看到这样一个高层次的分支机构我感到很激动。
He's not in his office at the moment.
他现在不在办公室里，