A non-magnetic substance cannot be made into a magnet.
非磁性物质不能制成磁铁。
The scientific experiment confirmed, magnetic substance and magnetic field to biological member.
科学实验已证实，磁性物质和磁场对生物的分子。
The scientific experiment confirmed, magnetic substance and magnetic field to biological member.
科学实验已证实，磁性物质和磁场对生物的分子。
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