magnetic bay磁湾magneticadj.有磁性的；有吸引力的；催眠术的n.磁体，磁性物质magnetic core plane磁心板magnetic microphere磁性微球magnetic hysteresis磁滞magnetic escapement磁性擒纵机构magnetic sputtering磁控溅射magnetic strip line磁条线magnetic lock relay磁锁定继电器magnetic vane meter磁铁翼式仪表magnetic disc store磁盘存储器magnetic distortion磁场畸变