首頁›Browse›C›coal dustcoal dust編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看coal dustcoal dust — 名詞名詞1. fine black powder produced by crushing or mining coal1.名詞釋義煤塵fine black powder produced by crushing or mining coal例句Coal dust can cause serious lung disease if inhaled over time.