geothermal depth

例句：

1. 1. The geothermal resources in the area are being explored for their potential energy.
   该地区的地热资源正在被探索，以期发现其潜在能源。
2. 2.The geothermal gradient is a measure of how much warmer or colder the Earth's surface is compared to the depth below it.
   地热梯度是衡量地球表面与地下相比温度差异的一个指标。
3. 3. The geothermal power plant is located at a depth of about 200 meters underground.
   地热发电站位于地下约200米深处。