定義 / Definition
・a substance that is burned to provide heat or power
— その他 例文 —
Gas, oil and coal are the most common heating fuels.
ガス,石油,石炭は最も一般的な暖房用燃料です
Fossil fuels include petroleum, coal, and natural gas.
化石燃料は、石油、石炭、天然ガスを含む。
・a substance that is burned to provide heat or power
— その他 例文 —
Gas, oil and coal are the most common heating fuels.
ガス,石油,石炭は最も一般的な暖房用燃料です
Fossil fuels include petroleum, coal, and natural gas.
化石燃料は、石油、石炭、天然ガスを含む。