biofuel

noun
🔊/ˈbaɪəʊfjuːəl/
🔊/ˈbaɪəʊfjuːəl/
[countable, uncountable]
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  1. fuel made from plant or animal sources and used in engines生物燃料
    • biofuels made from sugar cane and sugar beet用甘蔗和甜菜制成的生物燃料
    • energy from biofuel sources生物燃料来源的能量
    Topics The environmentb2, Transport by car or lorryb2