geothermal相关的词根或词缀是: geo-

And you 'd still need to get air in the tank in a green way . Maybe a solar-powered , geothermal , wind-driven compressor ?

而且吧，要把空气压到罐子里也得很环保，要不试试太阳能的，地热的，风能的空气压缩机？

Iceland 's ambassador to japan , stefan stefansson , says his country 's experience suggests japan does not need subsidies to develop geothermal energy .

冰岛驻日本大使stefanstefansson说：根据冰岛利用地热的经验，日本没有必要为发展地热能源而提供专门的补贴。

The saturated blues and greens of geothermal pools appear to be otherworldly .

地热池那浓浓的蓝色和绿色似乎不是人间景色。

Yet many hoteliers and innkeepers are dead-set against having geothermal prospectors drilling in their backyards .

然而，很多旅馆和酒店的老板坚决反对地热勘探者在他们的周边钻探。

This one seems to operate on geothermal energy alone .

这个好像只用地热能的。