Last Updated
：2025/11/22
energy source
Noun
Japanese Meaning
有用なエネルギーを直接または変換プロセスを経て抽出や回収が可能な源（例：固体燃料、液体燃料、太陽エネルギー、バイオマスなど）
（ plural ）
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A source from which useful energy can be extracted or recovered either directly or by means of a conversion or transformation process (e.g. solid fuels, liquid fuels, solar energy, biomass, etc.)
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energy source
Many rural communities rely on firewood as their primary energy source during the winter.
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Many rural communities rely on firewood as their primary energy source during the winter.
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