geothermal
🇺🇸
/ˌdʒiːəʊˈθɜːrml/
🇬🇧
/ˌdʒiːəʊˈθɜːml/
relating to the heat from deep within the Earth
Geothermal energy is a renewable source of power that uses the Earth's internal heat.
地熱能是一種利用地球內部熱量的可再生能源。