mag
ne
ti
sm
1
磁性, 磁力
a phenomenon of attracting and repulsing forces that a moving electrical charge produces
- Earth's magnetism guides compass needles toward the north pole.
地球的磁性引导指南针指向北极。
- The scientist demonstrated magnetism by making paper clips stick to a coil with electric current.
科学家通过让纸夹粘在有电流的线圈上来演示磁性。
- Magnetism is why some metals cling to refrigerator doors.
磁性是某些金属粘在冰箱门上的原因。
- MRI machines use powerful magnetism to create detailed body scans.
MRI机器使用强大的磁力来创建详细的身体扫描。
- The lecture explained how magnetism and electricity are intertwined.
磁学解释了磁学和电学是如何交织在一起的。
2