| 单词 | 磁力线 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔flux〕The lines of force of a magnetic field.磁力：磁场的磁力线美国传统〔isodynamic line〕A line on a map connecting points of equal strength of the earth's magnetic field.等磁力线：位于地图上将地球磁场相同的点连结的线美国传统〔magnetic flux〕A measure of the quantity of magnetism, being the total number of magnetic lines of force passing through a specified area in a magnetic field.磁通量：衡量磁性强度的单位，指一个磁场中通过某一特定区域的磁力线的数目总和美国传统 |
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