Last Updated
：2025/12/06
coal roller
Noun
Japanese Meaning
（自動車用語）排気から意図的に部分燃焼した燃料を用い、大量の黒煙（煤煙）を発生させる車両、またはその行為を指す。
（ plural ）
Quizzes for review
(automotive) One that rolls coal; one that produces copious amounts of partially burnt fuel as black smoke in automotive exhaust on purpose.
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coal roller
The coal roller parked outside the restaurant was covering the sidewalk in black soot.
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The coal roller parked outside the restaurant was covering the sidewalk in black soot.
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English - English
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