bio-fuels的用法和樣例：
例句
- The team used radiocarbon analysis to figure out what parts of the soot come from biomass and what comes from fossil fuels.
科學家利用碳的放射性同位素分析炭黑中哪些來自生物燃料，又有哪些來自礦物燃料。 - The UK government's renewable fuels advisors recommended slowing down the adoption of biofuels until better controls were in place to prevent inadvertent climate impacts.
英國政府的可再生能源顧問則建議，在預防不良氣候影響的控制工作未到位前，暫緩推廣生物燃料。
