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 brattice   添加此单词到默认生词本

风幛

矿业



    brattice
    [ noun ]
    1. a partition (often temporary) of planks or cloth that is used to control ventilation in a mine

    2. <noun.artifact>
    [ verb ]
    1. supply with a brattice, to ventilate mines

    2. <verb.possession>


    Brattice \Brat"tice\, n. [See {Brettice}.] (Mining)
    (a) A wall of separation in a shaft or gallery used for
    ventilation.
    (b) Planking to support a roof or wall.

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