| 释义 |
geomagnetic fields
基本例句
地磁场
The geomagnetic field varies continuously.地磁场不断地发生变化。
As magma rises under the mid-ocean ridge, ferromagnetic minerals in the magma become magnetized in the direction of the geomagnetic field.当岩浆从中海脊下涌起的时候，岩浆中的磁铁矿物质按地磁场的方向被磁化。 |