magnetic field
US /mæɡˈnɛtɪk fiːld/
UK /mæɡˈnɛtɪk fiːld/
名词
1.
磁场
a region around a magnetic material or a moving electric charge within which the force of magnetism acts
示例:
•
The Earth has a natural magnetic field that protects us from solar radiation.
地球有一个天然的磁场，保护我们免受太阳辐射。
•
Scientists are studying how different materials react to strong magnetic fields.
科学家正在研究不同材料如何对强磁场作出反应。
在 Lingoland 学习这个单词