geodic

例句：

1. 1. The geologist is studying the rocks in the area.
   这位地质学家正在研究该地区的岩石。
2. 2. The geographer has mapped out the entire continent's geography.
   地理学家已经绘制出了整个大陆的地图。
3. 3.The geophysicist used a seismometer to measure the earth's geological structure.
   地球物理学家使用地震仪来测量地球的地质结构。