Presuperheating
(蒸汽的)预过热
🗣️ 情景例句
Columbia? Why Columbia?
Columbia？为什么要去Columbia？
Knowledge advances by steps not by leaps.
知识的获得是循序渐进而不是突飞猛进的。
Maybe we could start with the Designing Department.
也许我们可以先参观一下设计部门。