词典释义：
释义
n.
each of a pair of hinged panels fixed inside or outside a window that can be closed for security or privacy or to keep out the light
百叶窗；活动遮板。
【摄】 快门。
【音】 （风琴的）开闭器。
v.
close the shutters of (a window or building)
关上（窗户）的百叶窗；合上（建筑）的遮光板
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the windows were shuttered against the afternoon heat 百叶窗都关上了以挡住下午的热气
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[as adj.
shuttered ]barred and shuttered shops .门窗紧闭的商店。
短语
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put up the shutters （of a business） cease trading for the day or permanently（商店）结束营业；（永久性）停业
