geotherm

例句：

1. 1. Geothermal energy is a renewable resource that can be harnessed for power generation.
   地热能是一种可再生资源，可以用于发电。
2. 2. The geological survey team has discovered new mineral deposits in the area.
   地质调查队在该区域发现了新的矿藏。
3. 3. Geothermal heat is generated by the movement of molten rock deep within the earth's crust.
   地热是由地球深处的岩浆运动产生的热量。