Last Updated
：2025/11/28
fuel oil
Noun
uncountable
usually
Japanese Meaning
燃料として主に使用される石油分派、特に原油から得られる最も重い商業用燃料油。 / 重油
（ plural ）
Quizzes for review
A grade of oil used principally as a fuel. / Specifically, the heaviest commercial fuel that can be obtained from crude oil.
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fuel oil
The old coastal power plant switched from coal to fuel oil to reduce soot and improve efficiency.
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The old coastal power plant switched from coal to fuel oil to reduce soot and improve efficiency.
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