| 单词 | 滤光 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔cast〕You can use a filter of the opposite colour over the lens, provided that you know the strength and exact hue of the colour cast.你可以在镜头外加用相反色调的滤光镜, 不过你得了解偏色强度和精确的色度。外研社新世纪〔corneal〕One or both eyes cannot filter light properly because the corneal surface is irregular.因为角膜表面异常，一只眼睛或双眼均无法正常过滤光线。剑桥高阶〔coronagraph〕A telescope or an attachment for a telescope equipped with a disk that blacks out most of the sun, used to photograph the sun's corona.日冕仪：一种望远镜或望远镜的配件，配有使太阳光的大部分变暗的一种滤光片，用来拍摄日冕美国传统〔filter〕A pale blue filter gave the correct colour balance.淡蓝色的滤光片让色彩平衡。外研社新世纪〔filter〕You might use a yellow filter to improve the clarity of a hazy horizon.可以使用黄色滤光器让模糊的视野更加清晰。柯林斯高阶〔fog〕It has a red filter to view prints on printing paper without fogging it.它配有红色滤光镜用来查看相纸上的影像, 不会引起灰雾。外研社新世纪〔gelatin〕A thin, transparent membrane used over a theatrical light to color it.彩色透明滤光板：舞台灯光照明用的薄而透明的滤光板美国传统〔gel〕A gelatin used in theatrical lighting.剧院照明用的彩色透明滤光板美国传统〔safelight〕A lamp having one or more color filters allowing moderate darkroom illumination without affecting photosensitive film or paper.安全灯：有一个或多个颜色滤光器的灯，能够保证暗室内照明适中而不致于影响感光的胶卷或纸板美国传统〔sun block〕A preparation, as of PABA, that prevents sunburn by filtering out the sun's ultraviolet rays, usually offering more protection than a sunscreen.滤光剂：一种制剂，如对氨基苯酸制剂，通过滤出太阳的紫外线而防止太阳灼伤，通常比遮光剂的保护作用更有效美国传统I like to experiment with different light filters on my camera.我喜欢在照相机上用不同的滤光镜做试验。剑桥国际 |
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