Masking paper: Black or red opaque paper used for masks. For example: golderrod paper.
遮光纸:制遮罩用的不透光的黑色或红色纸.例如黄花纸.
Masking tape: A translucent, light-blocking red adhesive tape for masking out the protected areas on film.
遮光胶纸(红胶纸):在菲林片上,遮盖保护范围用的半透明但遮光的红色有粘性胶带.
The kerosene lamp had a red paper cover which flooded the cabin with a rosy light as if for some wedding or festival.
美孚灯罩子有红纸剪成的遮光帽，全舱灯光红红的如过年办喜事。
A screening against light or heat.
遮蔽光或热的遮挡物
cut-off [lighting facility]
遮光式〔照明设施〕
The lens hood is used to cover up the lens.
遮光罩是用来遮盖镜头的。
To cover(a part of a photographic film)by the application of an opaque border.
用遮光框遮住（胶片的一部分）
Parasols are used as a protection against the sun.
阳伞是用来遮挡阳光的。
Wear a hat to protect yourself from the sun.
戴上太阳帽以遮挡阳光。
If light could be kept out from where you are so that there would be no light for the book to reflect,
如果射向你的光被遮
screen(a lamp,light,etc)to reduce its brightness
遮挡（灯、光等）以减弱亮度
He drew the curtain to keep the sun off.
他拉上窗帘遮住阳光。
Remove sunvisor from vehicle.
从车辆上拆去遮光板。
anti-dazzle glass
防眩玻璃，遮光玻璃
lens hood for cinematographic cameras
电影摄影机透镜遮光罩
opacifiers for enamel or glass
搪瓷或玻璃用遮光剂
That wall blocks out all the light.
那堵墙把光线都遮住了。
The haze once more screened the moonlignt.
雾霭又遮住了月光。