fossil fuel
noun [ C or U ] uk/ˈfɒs.əl ˌfjʊəl/ us/ˈfɑː.səl ˌfjʊəl/
矿物燃料
fuels, such as gas, coal, and oil, that were formed underground from plant and animal remains millions of years ago
英汉双解词典收录81607条英汉双解翻译词条,基本涵盖了全部常用单词的读音、翻译及用法,是英语学习的有利工具。