earth rs magnetism
英
美
- earth n.地球；泥土；世间
- magnetism n.磁性；吸引力；磁学
- rs abbr.无线电台(=RadioStation)abbr.继电器式选择器(=RelaySelector)abbr.反转信号(=ReverseSignal)
- This book is about the earth's magnetism.
这本书是有关于地磁的。
- Data on the Earth's ancient magnetic field are available from archeomagnetic and paleomagnetic measurements.
有关地球古磁场的数据是通过古地磁粗额测量而得来的。
