n.抹布,尘拂,撢子,<美>防尘罩衫
He gave his counter a polish with a soft duster.
他用软抹布擦亮了自己的柜台。
The maid went over the room quickly with a duster.
那个女仆用掸子很快地给房间掸尘.
He went over the surfaces with a duster.
他用抹布擦干净了表面.