柯林斯詞典fossil fuel (also fossil-fuel) (fossil fuels) 1. N-MASS Fossil fuel is fuel such as coal or oil that is formed from the decayed remains of plants or animals. 化石燃料 Burning fossil fuels uses oxygen and produces carbon dioxide. 燃燒化石燃料消耗氧氣竝産生二氧化碳。 返回 fossil-fuel