• Noun ( used with a singular or plural verb )

    a device for producing a strong current of air, consisting of a chamber that can be expanded to draw in air through a valve and contracted to expel it through a tube.
    anything resembling or suggesting bellows in form, as the collapsible part of a camera or enlarger.
    the lungs.
    Lấy từ « http://tratu.soha.vn/dict/en_en/Bellows »

    tác giả


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