炉渣
lú​zhā

ashes

  • created sense approved 炉渣/爐渣 · lú​zhā · ashes

    炉渣 / 爐渣

    lú​zhā

    ashes

    solid residue and cinders remaining after coal or wood has been burned in a stove

    他把火炉里的炉渣清理干净了。

    noun

    created sense

  • created sense approved 炉渣/爐渣 · lú​zhā · slag

    炉渣 / 爐渣

    lú​zhā

    slag

    stony waste matter separated from metals during smelting or residue from industrial furnaces

    这些高炉炉渣可以回收用来制造水泥。

    noun

    created sense