shutter基本解释

n,[摄]快门；[建]百叶窗；关闭物；[机]遮板,同近

She opened the shutters and gazed out over village roofs..她打开了百叶窗，朝村里的房顶望去。

百叶窗；（相机）快门英释nnone of a pair of wooden or metal covers on the outside of a window that can be closed to keep light out or prevent thieves from coming in

shutter speed,快门速度.短语