纯磁铁
以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译
?纯磁铁
... 场磁铁 field magnet 纯磁铁 pure magnetic iron 磁铁,磁体 magnet ...
The inner core, made of very pure, solid iron, rotates along with the outer core, dragging the Earth's magnetic field with them.
BBC: Earth's wobbles reveal deep secrets
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。