| 单词 | luminous |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔SHINE/SHINY〕He couldn't tell what time it was since his watch didn't have a luminous dial. 他不知道几点了，因为他的表盘上没有夜光。朗文写作活用〔SHINE/SHINY〕It's a good idea to paint your bike with luminous paint so that you are more visible to motorists. 用发光漆漆自行车这个办法很好，这样机动车司机就能更清楚地看到你。朗文写作活用〔anthelion〕A luminous, white, halolike area occasionally seen in the sky opposite the sun on the parhelic circle.幻日，反假日：天空中有时可见的与太阳相对的幻日圈上的白色发光光环美国传统〔arc〕Electricity A luminous discharge of current that is formed when a strong current jumps a gap in a circuit or between two electrodes.【电学】 电弧，弧光：当强电流在回路裂缝或两电极间跃升时形成的辉光放电美国传统〔bright〕The watch has a luminous dial.那只表的指针盘可以发光。美国传统〔candlepower〕Luminous intensity expressed in candelas.烛光：用坎德拉表示的光强度单位美国传统〔corona〕The luminous, irregular envelope of highly ionized gas outside the chromosphere of the sun.日冕：太阳色球层外的高电离气体所形成的发光的、不规则的环美国传统〔dial〕The luminous dial on the clock showed five minutes to seven.夜光钟面显示时间为 6点 55 分。柯林斯高阶〔dial〕The luminous dial on the clock showed five minutes to seven.夜光钟面显示时间为6点55分。外研社新世纪〔enkindle〕To make luminous and glowing.使发光，闪耀美国传统〔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〔flying saucer〕Any of various unidentified flying objects of presumed extraterrestrial origin, typically described as luminous moving disks.飞碟：任何一种假定为天外来客的不明飞行物，被典型地描述为发光的移动圆盘美国传统〔giant star〕Any of a class of highly luminous, exceptionally massive stars.巨星：光度极大的，异常巨大的星星美国传统〔halo〕A luminous ring or disk of light surrounding the heads or bodies of sacred figures, such as saints, in religious paintings; a nimbus.光环：一种在宗教绘图中环绕在神圣者的身上或头上的光圈或光盘，如天使们头上的光环；神像头上的光轮美国传统〔ignite〕To subject to great heat, especially to make luminous by heat.置于高温下，主要为了使之发光美国传统〔lightsome〕Providing light; luminous.提供光的；发光的美国传统〔line spectrum〕A spectrum produced by a luminous gas or vapor and appearing as distinct lines characteristic of the various elements constituting the gas.线型光谱：由被照亮的气体或蒸汽构成的光谱，出现表明气体为各种构成成分的清晰可辨的线美国传统〔lucent〕Giving off light; luminous.发光的：散发光的；明亮的美国传统〔luminance〕The condition or quality of being luminous.发光：能发光的状态或特征美国传统〔luminosity〕Something luminous.发光体美国传统〔luminosity〕The condition or quality of being luminous.发光：发光的性质或状态美国传统〔luminous efficiency〕The ratio of the total luminous flux to the total radiant flux of an emitting source.发光系数：任何光源所辐射的总光通量与该光源总辐射通量之比美国传统〔luminous intensity〕The luminous flux density per solid angle as measured in a given direction relative to the emitting source.发光强度：在光源的某一给定方向上测量的固定单位角度上光通量密度美国传统〔luminous〕He was wearing luminous green socks.他穿着一双鲜绿色的袜子。外研社新世纪〔luminous〕Her eyes were luminous with anger.她的眼里闪动着怒火。外研社新世纪〔luminous〕Her eyes were vibrant with a luminous fervency.她的双眼炯炯有神, 闪烁着睿智、热情的光芒。外研社新世纪〔luminous〕Her large dark eyes were almost luminous.她那双黑色的大眼睛熠熠生辉。朗文当代〔luminous〕I saw the cat's luminous eyes in my car's headlights.在汽车大灯的照耀下，我看见猫咪闪闪发亮的眼睛。韦氏高阶〔luminous〕The luminous dial on the clock showed five minutes to seven.那只钟的夜光钟面显示时间为6点55分。柯林斯高阶〔luminous〕The room was luminous with sunlight.阳光照亮了房间。韦氏高阶〔luminous〕The sun and stars are luminous bodies.太阳和恒星是发光体。英汉大词典〔luminous〕They painted the door a luminous green.他们把门漆成了翠绿色。牛津高阶〔luminous〕This illuminates our minds and gives us luminous thoughts.这启发了我们的思维, 使我们有了清晰的想法。外研社新世纪〔melancholy〕He fixed me with those luminous, empty eyes and his melancholy smile.他笑容忧郁地凝视着我，闪亮的眼睛里空无一物。柯林斯高阶〔noctilucent〕Luminous at night. Used especially of certain high clouds.夜间发光的：夜间发光的，尤用于指一定高度的云的美国传统〔paraselene〕A luminous spot on a lunar halo.幻月，假月：月晕上的光斑美国传统〔parhelion〕A bright spot sometimes appearing on either side of the sun, often on a luminous ring or halo.幻日，假日：有时出现在太阳旁边的一个常常形成光亮的环的明亮光斑美国传统〔photometer〕An instrument for measuring a property of light, especially luminous intensity or flux.光度计：用来测量光的性质、尤其是光的强度和通量的仪器美国传统〔photometry〕Measurement of the properties of light, especially luminous intensity.光度学，光测量：光性质的测定，尤其是光强度的测定美国传统〔pick〕The boys flit like moths around the luminous Kate Goodenow. Kate could have her pick.男孩们像飞蛾般围绕在光芒万丈的凯特•古德诺身边。凯特可以任意挑选。外研社新世纪〔spark〕The luminous phenomenon resulting from a disruptive discharge through an insulating material.电火花：因通过绝缘材料的分裂性放电而产生的发光现象美国传统〔stardust〕A cluster of stars too distant to be seen individually, resembling a dimly luminous cloud of dust. Not in scientific use.星尘团：星团，由于太远而不能逐个辨认，类似发出微光的尘团。不作科学用美国传统〔starkly〕The desert was luminous, starkly beautiful.沙漠里泛着光，有一种荒凉之美。柯林斯高阶〔tail〕The long luminous stream of gas and dust forced from the head of a comet when it is close to the sun.彗尾：一颗彗星距太阳最近时从其头部吹向尾部的长长的发光气体和尘埃流美国传统〔tracer bullet〕A bullet that leaves a luminous or smoky trail.曳光弹：留下一条明亮的或带烟雾的轨迹的子弹美国传统〔vest〕He wore a vest top and a pair of luminous shorts to the beach party.他穿着背心和鲜艳的短裤去参加海滩聚会。剑桥高阶He wore a vest and a pair of luminous shorts to the beach party.他穿了一件运动背心、一条鲜艳的短裤去参加海滩聚会。剑桥国际She gave a luminous performance of the Mozart piano concerto.她对莫扎特的钢琴协奏曲作了很好的诠释。剑桥国际The hands on my alarm clock are luminous, so that I can see what time it is in the dark.因为闹钟上的指针是荧光的，所以我在黑暗中也能看清时间。剑桥国际You should always wear luminous clothing when riding a bicycle at night.夜间骑车时应穿荧光服装。剑桥国际 |
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