magnetic gap磁隙magneticadj.有磁性的；有吸引力的；催眠术的n.磁体，磁性物质Magnetic Rotating Fluid磁流变液magnetic drug targeting磁性药物导向magnetic disc recording磁盘录像magnetic tape subsystem磁带子系统magnetic powdery metals粉类磁性金属物magnetic steel detector钢筋磁性检测仪magnetic pressure width磁压宽magnetic susceptibility磁化率magnetic nano particles磁性纳米粒子Magnetic deflection CRT磁偏转管