n. (u.)不可數名詞木炭Since we cooked the meat on charcoal, it had a smoky taste that was very delicious
n. (u.)不可數名詞炭筆The artist used charcoal to create a portrait.
n. (u.)不可數名詞炭灰色She painted the wall a dark charcoal color.
adj.形容詞炭灰色的He bought a charcoal suit for the interview.
v.t.及物動詞用炭筆畫He charcoaled a portrait of his wife.