magnetic field
US /mæɡˈnɛtɪk fiːld/
UK /mæɡˈnɛtɪk fiːld/

名詞
1.
磁場
a region around a magnetic material or a moving electric charge within which the force of magnetism acts
範例:
•
The Earth has a natural magnetic field that protects us from solar radiation.
地球有一個天然的磁場,保護我們免受太陽輻射。
•
Scientists are studying how different materials react to strong magnetic fields.
科學家正在研究不同材料如何對強磁場作出反應。
在 Lingoland 學習這個單詞