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煤砖,炭砖把煤灰,木炭或锯木灰和木片压缩制成的砖块状物,用作燃料和点火。
A block of compressed coal dust, charcoal, or sawdust and wood chips, used for fuel and kindling.
youdao
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煤砖,炭砖把煤灰,木炭或锯木灰和木片压缩制成的砖块状物,用作燃料和点火。
A block of compressed coal dust, charcoal, or sawdust and wood chips, used for fuel and kindling.
youdao