JLPT N1
黒煙
黒煙 is the thick, black smoke that billows from a fire, factory, or old vehicle.
Readings
Noun
Black Smoke
The dark, sooty smoke produced by incomplete combustion, often seen coming from fires, chimneys, or diesel engines.
Example
工場 の 煙突 から 黒煙 が 上がって いる 。
Black smoke is rising from the factory's chimney.
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