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    culm

    详细解释:n. (空心)秆, 茎, 灰煤
    【医】 杆, 竹竿

    英语解释:

    名词 culm:

    stem of plants of the Gramineae

    详细解释:


    culm

    n.(名词)
    The stem of a grass or similar plant.
    空心杆:草或类似植物的茎

    来源:
    Latin culmus [stalk]
    拉丁语 culmus [主茎]

    culm
    culm 2

    n.(名词)
    Waste from anthracite coal mines, consisting of fine coal, coal dust, and dirt.
    无烟煤废渣:无烟煤煤矿的废弃物,由细粒无烟煤、煤尘和尘土构成


    Carboniferous shale.
    碳质页岩
    Inferior anthracite coal.
    劣质无烟煤

    来源:
    Middle English colme [coal dust]
    中古英语 colme [煤尘]
    perhaps from Old English col [coal]
    可能源自 古英语 col [煤]