soot
名詞
UK/sʊt/
US/sʊt/
定義 soot 名詞
- Uncountable(不可數名詞)
A black powdery substance, primarily composed of carbon, that is produced when materials like coal and wood are burned.
煤煙；烟灰
The soot in the fireplace needs to be cleaned regularly to ensure safety.
壁爐中的煤灰需要定期清理以確保安全。
The factory's smokestacks release large amounts of soot into the air.
工廠的煙囪向空氣中排放大量的煤灰。
After the fire, the entire building was covered in a thick layer of soot.
火災後，整個建築物都被一層厚厚的煤灰覆蓋。