单词	roller-blind shutter
释义	roller-blind shutter noun : focal-plane shutter Word History First Known Use 1887, in the meaning defined above
随便看	borons Bororo bororoan bororos borosilicate borosilicate glass borosilicates Borotuke borotungstic acid borough borough English borough hall borough-holder boroughmonger boroughreeve boroughs borracha borrasca borrel Borrel's blue borrelias Borrelomycetaceae Borreria Borrichia borrow

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