| 单词 | 发光 |
| 释义 | 〔noctiluca〕lūcēre [to shine] * see leuk- lūcēre [发光] * 参见 leuk- 〔phosphorescence〕Emission of light without burning or by very slow burning without appreciable heat, as from the slow oxidation of phosphorous:磷光，鬼火：没有燃烧地发光或感觉不到热量地缓慢燃烧，如从磷的缓慢氧化过程中产生的：〔ray〕To cast rays on; irradiate.发光，发亮：将光线投向；照耀〔luster〕To be or become lustrous.有光泽，发光：有或变得有光泽的〔gleam〕To emit a gleam; flash or glow:闪光；闪烁或发光：〔glowworm〕Any of various luminous female beetles or beetle larvae of the families Phengodidae and Lampyridae, especially the larva or wingless grublike female of a firefly.萤火虫：一种发光的萤科雌性甲虫或幼虫，尤指退化或缺翅的蛆状的雌性的发光飞虫〔lambent〕Effortlessly light or brilliant:容易发光的或闪烁的：〔starry〕Shining or glittering like stars.闪闪发光的：象星星一样发光闪亮的〔phosphoresce〕To persist in emitting light, unaccompanied by sensible heat or combustion, after exposure to and removal of a source of radiation.发磷光，闪磷火：在暴露或移开辐射源后持续发光，但并不伴随可感觉的热量或燃烧〔smalt〕from Italian smalto [enamel, glaze] 源自 意大利语 smalto [一层釉，发光] 〔radiant〕An object or a point from which light or heat rays are emitted.发光（或热）的：发出光线或热的物体或点〔bright〕 Luminous refers broadly to what shines with light but is said especially of something that glows in the dark: Luminous 广义上指闪耀着光的东西，尤指在夜里发光的物件： 〔inflame〕To turn red or make glow:使变红或发光：〔flash〕These verbs mean to send forth light.这些动词都指发光。〔Phlegethon〕from Greek [from the present participle of] phlegethein [to blaze] 源自 希腊语 源自phlegethein的现在分词 [发光] 〔luciferin〕A chemical substance present in the cells of bioluminescent organisms, such as fireflies, that produces an almost heatless, bluish-green light when oxidized under the catalytic effects of luciferase.荧光素：存在于生物性发光有机体（比如萤火虫）中的一种化学物质，它在荧光素酶催化作用下氧化时发生几乎没有热量的蓝绿光〔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〔rhinestone〕A colorless artificial gem of paste or glass, often with facets that sparkle in imitation of a diamond.莱茵石：一种无色的含铅玻璃或玻璃的人造宝石，常具有钻石般的发光表面〔star〕A self-luminous celestial body consisting of a mass of gas held together by its own gravity in which the energy generated by nuclear reactions in the interior is balanced by the outflow of energy to the surface, and the inward-directed gravitational forces are balanced by the outward-directed gas and radiation pressures.星，天体：本身能发光的天体，由自身吸力吸引的大量气体组成内部核反应产生的能量流向表面，向内的引力通过逃逸的气体和放射压力相抵消来达到平衡〔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〔luminary〕An object, such as a celestial body, that gives light.发光体：发光的物体，比如天体〔luster〕A decorative object, such as a chandelier, that gives off light.枝形吊灯：装饰性的能发光的东西，如枝形吊灯〔astilbe〕Greek stilbos [glittering] 希腊语 stilbos [光亮的，发光的] 〔shiner〕One that shines, as a star, jewel, or coin.发光物：发光的东西，比如星星、珠宝或硬币〔lightsome〕Providing light; luminous.提供光的；发光的〔ablaze〕Radiant with bright color:闪耀，发光：放射出耀眼的色彩：〔flash〕"On the French coast, the light/Gleams, and is gone; the cliffs of England stand,/ Glimmering and vast, out in the tranquil bay" (Matthew Arnold). Totwinkle is to shine with quick, intermittent flashes or gleams: “在法国海滩上，光微弱地闪动着，然后消失了；英国的山崖耸立在宁静的海湾边，微微闪光，巨大无比” （马修·阿诺尔德）。Twinkle 就是迅速地、间歇地发光或闪亮： 〔glare〕Middle English glaren [to glitter] ; akin to Middle Low German glaren [to glisten] * see ghel- 2中古英语 glaren [闪烁，闪闪发光] ；类似于 中古低地德语 glaren [发光，闪烁] * 参见 ghel- 2〔luminance〕The condition or quality of being luminous.发光：能发光的状态或特征〔aequorin〕A protein secreted by certain jellyfish that interacts with seawater to produce bioluminescent light.发光蛋白质：一与海水相互作用能产生生物光的水母所分泌的蛋白质〔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〔emblaze〕To cause to glow; light up.使…发光；点亮〔luminescence〕The emission of light that does not derive energy from the temperature of the emitting body, as in phosphorescence, fluorescence, and bioluminescence. Luminescence is caused by chemical, biochemical, or crystallographic changes, the motions of subatomic particles, or radiation-induced excitation of an atomic system.发冷光：不是由于发光体的热量而来的光的发射，比如在磷光，荧光和生物性发光中。发冷光是由化学，生化或结晶变化，亚原子颗粒的运动，或原子系统的辐射产生的〔incandesce〕Latin incandēscere [to glow] 拉丁语 incandēscere [发光] 〔golden〕Lustrous; radiant:光亮的；发光的：〔radium〕A rare, brilliant white, luminescent, highly radioactive metallic element found in very small amounts in uranium ores, having 13 isotopes with mass numbers between 213 and 230, of which radium 226 with a half-life of 1,622 years is the most common. It is used in cancer radiotherapy, as a neutron source for some research purposes, and as a constituent of luminescent paints. Atomic number 88; melting point 700°C; boiling point 1,737°C; valence 2. See table at element 镭：一种稀有的、有白色光泽、发光、高度放射性的金属元素，极少量地存在于沥青矿中，有13种同位素，质量数介于213和230之间，最常见的为镭226，半衰期为1,622年。镭可用于癌症的放射治疗，在其它一些研究中用作中子源，还可用作发光颜料的成分。原子序数88；熔点700°C；沸点1,737°C；原子价2 参见 element〔burn〕campfires burning in the dark; the sun burning brightly in the sky.在黑暗中发光的营火；天空中发出耀眼光芒的太阳〔lucent〕Giving off light; luminous.发光的：散发光的；明亮的〔glow〕To shine brightly and steadily, especially without a flame:发光：发出明亮而稳定的光，尤指无焰的光：〔luminosity〕The condition or quality of being luminous.发光：发光的性质或状态 |
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