后帘 trailing curtain 焦平面快门的快门帘。曝光时，供关闭快门用的帘，与打开快门用的前帘成双地先后移动。
... second curtain后帘、第二帘幕 secondary Imaged Registration(sIR)辅助影像重合 segment段、区 ...
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后帘同步 Trailing-shutter curtain ; SLOW REAR ; Second curtain synchronization
后帘、第二帘幕 Second curtain
后窗大阳帘 Rear Window Sunblinds
盒子在窗帘后 Pandora's box after the curtain ; Box behind the curtain
垂帘之后 Behind That Curtain
开关后遮阳帘 switch for rear window sunshade
后遮阳帘 rear window sunshade
拉伸式后储物箱帘 Roller Loadspace Cover
在这样短的曝光下，后幕帘落下，在前幕帘完全打开前遮蔽感光元件。
For such short exposures, the rear curtain starts to fall, covering up the sensor before the front curtain is even fully open.
度过由快门速度设置的曝光时间后，后幕帘落下闭合，曝光停止。
After a period determined by the set shutter speed, the rear curtain now drops to close the camera to light and end the exposure.
其中蝴蝶以很高的频率出现在他的新画中，它们时常受困在笼中或是藏于帘后。
In particular, the butterfly makes frequent appearances, often confined in cages or behind curtains.
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