noun🔗Share無煙炭A form of carbonized ancient plants; the hardest and cleanest-burning of all the coals."The old furnace burned anthracite to heat the house during the cold winter months. "古い暖炉は、寒い冬の間、家を暖めるために無煙炭を燃やしました。materialsubstancegeologyfuelChat with AIVocabulary GamePractice Reading
noun🔗Share暗灰色、無煙炭色A dark grey colour."The charcoal drawing was rendered entirely in shades of anthracite. "木炭画は、暗灰色の濃淡で完全に表現されていた。colorChat with AIVocabulary GamePractice Reading
