Bo Xu, Yong Xu, Jiaqing Liang, Chenhao Xie, Bin Liang, Wanyun Cui, and Yanghua Xiao. CN-DBpedia: A Never-Ending Chinese Knowledge Extraction System. In International Conference on Industrial, Engineering and Other Applications of Applied Intelligent Systems, pp. 428-438. Springer, Cham, 2017.
| 中文名 | 磁极 | |
| 外文名称 | magnetic pole | |
| 来源 | 地球 | |
| 现象 | 同名磁极相斥，异名磁极相吸 | |
| 释义 | 磁体上磁性最强的地方 |