| 释义 |
烟煤yānméi煤的一种,暗黑色,有光泽,燃烧时冒烟。可分为焦煤、肥煤、瘦煤、气煤等。除用做燃料外,也是炼焦的原料。{bituminous coal; soft coal; shiny blackish mineral coal with a high percentage of volatile matter that burns with a smoky yellow flame, coming in such varieties as coking coal, ‘fat’ coal, ‘lean’ coal, and gas coal, used as fuel and raw material for coking} |