magnetic gum磁性橡胶magneticadj.有磁性的；有吸引力的；催眠术的n.磁体，磁性物质magnetic generator永磁发电机magnetic localizer磁性定位器magnetic pole tips磁极尖,磁头尖magnetic induction磁感应magnetic exploring磁力探测magnetic tape unit磁带单元magnetic read head磁读头magnetic modulator磁性调制器,磁调制器,磁灯器magnetic amplitude磁化曲线幅值,出没磁方位角magnetic recording磁记录,磁性录音,磁心录音,磁性记录