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 elongation磁致伸长magnetic core stack磁芯体magnetic deflection磁致偏转,磁偏转,磁场致偏magnetic attenuator磁性衰减器magnetic drive pump磁力泵magnetic biosorbent磁性生物吸附剂magnetic strip file磁条文件magneticrelay timer磁性继电器定时器magnetic dependence磁相关magnetic mechanical磁机械