metalate

例句：

1. 1. The process of metalating iron to steel is essential for the construction industry.
   将铁转化为钢的过程对于建筑业至关重要。
2. 2.The alloying process involves mixing metals to create a stronger material.
   合金化过程涉及混合金属以制造更坚固的材料。
3. 3.Metallurgy is the study of how metals are formed and transformed through various processes.
   冶金学是研究金属通过各种过程形成和转化的学科。