| 单词 | 亮度 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔SHINE/SHINY〕To keep the surface shiny, apply a clear, high-gloss varnish. 要保持表面光滑发亮，涂一层高亮度的透明罩光漆。朗文写作活用〔UBV photometry〕Photometry used to obtain stellar magnitudes by comparing observed magnitudes to a standard sequence of stars.紫外蓝光视觉测光法：把观察到的星星的光度和恒星的一个标准顺序相比较，用来获得星光亮度的测光法美国传统〔brightly〕An astronomer can determine the brightness of each star.天文学家能够测定每颗恒星的亮度。柯林斯高阶〔brightness〕An astronomer can determine the brightness of each star.天文学家可以确定每颗恒星的亮度。外研社新世纪〔brightness〕Color The dimension of a color that represents its similarity to one of a series of achromatic colors ranging from very dim (dark) to very bright (dazzling).【色彩】 亮度：一种颜色的范围，表示它与一系列从很昏暗（黑）到很明亮（耀眼）的无色彩的颜色之间的相似处美国传统〔brightness〕You can adjust the light's brightness.你可以调节灯光的亮度。韦氏高阶〔bright〕Comparatively high on the scale of brightness.亮度较高的美国传统〔brilliant〕Color Relating to or being a hue that has a combination of high lightness and strong saturation.【色彩】 鲜明的，鲜艳的：一种高亮度和强饱和度结合的色彩的或与之相关的美国传统〔brilliant〕It was 250 million times more brilliant than the sun.它的亮度是太阳的2.5亿倍。外研社新世纪〔brown〕Any of a group of colors between red and yellow in hue that are medium to low in lightness and low to moderate in saturation.棕色，褐色：一组介于红黄间的颜色，亮度由适中到低，色彩的饱和度由低到适中美国传统〔chrominance〕The difference between one color and a reference color of the same brightness and chromaticity.色差：一种颜色与另一个同亮度和色度的参考颜色之间的不同美国传统〔comparator〕Any of various instruments for comparing a measured property of an object, such as its shape, color, or brightness, with a standard.精密度测量器：一种仪器，用于比较物体的可度量性质，例如按标准度量它的形状、颜色或亮度美国传统〔contrast〕The difference in brightness between the light and dark areas of a picture, such as a photograph or video image.反差：在摄影或电视图象的画面中明处和暗处之间的亮度差别美国传统〔dim〕Someone dimmed the lights.有人调低了灯的亮度。剑桥高阶〔dwarf star〕A star, such as the sun, having relatively low mass, small size, and average or below average luminosity.矮星：一种具有相对小的质量、体积以及平均或低于平均光亮度的恒星，如太阳美国传统〔fadeaway〕The act or an instance of gradually diminishing in brightness, loudness, or strength until actual disappearance occurs.逐渐消失：在亮度、响度或精力上逐渐减弱直至全部消失的活动或例子美国传统〔fade〕Then it's a fade to black and the day's shooting is over.然后亮度从渐暗变至全黑, 一天的拍摄到此结束。外研社新世纪〔fireball〕A highly luminous, intensely hot spherical cloud of dust, gas, and vapor generated by a nuclear explosion.火球：由核爆炸产生的高亮度的、剧热的球状尘埃、气体或蒸汽美国传统〔flame〕Something resembling a flame in motion, brilliance, intensity, or shape.热情，激情：在动态、亮度、强度或形态方面类似火焰的东西美国传统〔floodlight〕Artificial light in an intensely bright and broad beam.泛光：高亮度和宽度的人工光美国传统〔gray〕Color An achromatic color of any lightness between the extremes of black and white.【色彩】 灰色：介于极度黑色和白色之间的任何亮度的一种无色差的颜色美国传统〔gray〕Color Of or relating to an achromatic color of any lightness between the extremes of black and white.【色彩】 灰色的：属于或关于一种介于极度黑色和白色之间的任何亮度的无色差的颜色美国传统〔lightness〕The quality or condition of being illuminated.光亮度：光照的性质或条件美国传统〔light〕Along a ground floor corridor a change of bulb strength would undoubtedly help to light the way.改变底层走廊灯泡的亮度, 无疑会有助于照路。外研社新世纪〔light〕Having a greater rather than lesser degree of lightness.亮度较大的美国传统〔luminance〕Physics The intensity of light per unit area of its source.【物理学】 亮度：每单位发光区的光的强度美国传统〔luminosity〕For a few years its luminosity flared up to about 10,000 times the present-day luminosity of the Sun.它的亮度有几年一度达到了现在太阳亮度的一万倍左右。柯林斯高阶〔luster〕The appearance of a mineral surface judged by its brilliance and ability to reflect light.发光体：凭光亮度和反光性来辨别的矿物的表面美国传统〔magnitude〕The star varies in brightness by about three magnitudes.星体的亮度大约分三个星等。牛津高阶〔much〕With an 18-watt fluorescent bulb you get as much light but use 75% less electricity.用18瓦的荧光灯灯泡有同样的亮度，而用电量却减少75％。柯林斯高阶〔nit〕A unit of illuminative brightness equal to one candle per square meter, measured perpendicular to the rays of the source.尼特：照明亮度单位，相当于每平方米烛光。与光源发出的光垂直来测量美国传统〔nova〕A star that suddenly becomes much brighter and then gradually returns to its original brightness over a period of weeks to years.新星：突然变亮的星，然后经过几星期或几年再逐渐变回原来的亮度美国传统〔olive green〕A green-yellow hue of low to medium lightness and low to moderate saturation.橄榄绿：一种低至中等亮度和低至中等饱合度的绿黄色调美国传统〔olive〕Color A yellow green of low to medium lightness and low to moderate saturation.【色彩】 橄榄色：一种低到中等尖亮度和低至中等饱和度的黄绿色美国传统〔pallid〕Lacking intensity of color or luminousness.暗淡的：缺乏色度或亮度的美国传统〔pea green〕A moderate, strong, or brilliant yellow green.青豆色，嫩绿色：中等亮度的深或明丽的黄绿色美国传统〔pink〕Color Any of a group of colors reddish in hue, of medium to high lightness, and of low to moderate saturation.【色彩】 粉红色：色彩中略带红色的颜色中的一组，亮度中到高等，彩度饱和度从低到中等美国传统〔semigloss〕A paint that dries with a finish that is between gloss and flat.半光泽漆：一种干后光亮度介于光亮平滑和无光泽之间的油漆美国传统〔shade〕The degree to which a color is mixed with black or is decreasingly illuminated; gradation of darkness.暗度：颜色被黑色混合或亮度下降的程度；黑暗度美国传统〔speed〕What speed film do I need for taking photographs indoors? 我在室内拍照片需要感亮度为多少的胶卷？剑桥高阶〔sufficiently〕Lighting levels should be sufficient for photography without flash.光照亮度应达到不开闪光灯便可以清楚拍照的程度。柯林斯高阶〔supergiant〕Any of various very large bright stars, such as Betelgeuse or Rigel, having a luminosity that is thousands of times greater than that of the sun.超巨星：任何一种十分巨大的明亮的星，例如参宿四或参宿七，明亮度比太阳强几千倍美国传统〔throw off〕The star grew 30% brighter and threw off huge amounts of radiation.那颗星的亮度增加了 30%并释放出大量辐射。柯林斯高阶〔turbidimeter〕An instrument for measuring the loss in intensity of a light beam through a solution that contains suspended particulate matter.浊度计：测量和比较液体浊度的仪器，其方法是观察通过含有悬浮物质的溶液的光，并测定其亮度的损失美国传统〔variable star〕A star whose brightness varies because of internal changes or periodic eclipsing of mutually revolving stars.变星：亮度因为内部变化或共同旋转星体的间歇性晦暗而变化的星美国传统〔white dwarf〕A whitish star in a latter stage of development, having low luminosity, small size, and very great density.白矮星：演化后期的白色星星，亮度低，体积小，密度很高美国传统A rheostat can be used to control the brightness of electric lights.变阻器可被用来控制电灯的亮度。剑桥国际Human eyes are very adaptable optical sensors, able to respond to a wide range of light levels.人眼是适应性很强的光学传感器，能适应强弱不同的各种亮度。剑桥国际The moon bathed the landscape in her pale cold rays at a different phase and with varied brightness. 在不同的时候，月亮以不同的亮度将她惨淡的冷光沐浴在地貌上。译典通 |
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