geomagnetic field例句

The geomagnetic field varies continuously .
地磁场不断地发生变化。

The geomagnetic field varies continuously.
地磁场不断地发生变化.

Electric compass is a sensor used to determine direction with the help of geomagnetic field.
电子罗盘是一种利用地磁场来测量方位的传感器.