摘要为了提高磁流体的抗氧化能力, 制备了镝钴铁氧磁流体.In order to improve the resistivity of oxidation, dysprosium cobalt ferrite magnetic fluids were prepared....

“钴铁”的英语可以翻译为：ferrocobalt ...

“钴铁”的拼音为：gǔ tiě...