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neb·u·la 英ˈnebjələ美ˈnɛbjələAHDnĕbʹyə-lə ☆☆☆☆☆高ＩＴCOCA⁹⁷⁷⁶BNC⁵⁰¹⁰⁷iWeb¹⁶⁹⁶⁴Economist²⁹⁹⁰¹⁺⁴
基本英英词源搭配记法例句Thesaurus例句
n.天星云;医角膜云翳复数nebulas复数nebulae形容词nebular名词复数nebulae
天文
Noun:
a medicinal liquid preparation intended for use in an atomizercloudiness of the urinean immense cloud of gas mainly hydrogen and dust in interstellar spacepathology a faint cloudy spot on the cornea来自拉丁语nebula,云，雾，蒸气，来自PIE*nebh,云，词源同Neptune.ring nebula环状星云spiral nebula天螺旋星云…radio nebula射电星云planetary nebula行星状星云anagalactic nebula河外星云galactic nebula天银河星云…dark nebula暗星云extragalactic nebula河外星云network nebula网状星云solar nebula太阳星云corneal nebula角膜云翳diffuse nebula弥漫星云 Lati…crab nebula蟹状星云
[GRE难词记忆nebula→unable a.不能的→星云是不能用肉眼观察的钱博士nebul云+aS.名→云状物⇒星云，角膜云翳 nebul云+aS.名→云状物⇒星云，角膜云翳
名词100%
用作名词Fine dust in thenebulareflects the light.星云中细致的尘埃反射了星光。
You can seenebulaein the clear summer sky.在晴朗的夏夜可以看到天上的星云。noun.cloud of gas
同义词 galaxy,nimbus,vapor
cloudnoun mass of water particles in air
billow,brume,darkness,dimness,film,fog,fogginess,frost,gloom,haze,haziness,mare's tail,mist,murk,nebulosity,obscurity,ol' buttermilk sky,overcast,pea soup,pother,puff,rack,scud,sheep,smog,smoke,smother,steam,thunderhead,vapor,veil,woolpack
filmnoun coating, tissue;mist
blur,brume,cloud,coat,covering,dusting,fabric,foil,fold,gauze,haze,haziness,integument,layer,leaf,membrane,mistiness,nebula,obscuration,opacity,partition,pellicle,scum,sheet,skin,transparency,veil,web
fognoun heavy mist that reduces visibility
London fog,brume,cloud,effluvium,film,gloom,grease,ground clouds,haze,miasma,murk,murkiness,nebula,obscurity,pea soup,smaze,smog,smoke,smother,soup,steam,vapor,visibility zero-zero,wisp As if to don a crown of heavenly jewels, the Cone Nebula rises7 light-years into the Monoceros constellation.
麒麟座内升起的锥状星云，高度达到7光年，外形好似一个镶满宝石的王冠。 yeeyan
The Dumbbell Nebula, also known as Messier27, pumps out infrared light in this image from NASA's Spitzer Space Telescope.
哑铃星云，也称梅西耶27，在美国宇航局斯必泽空间望远镜拍摄的这张图片中，发出红外光。 yeeyan
The Heart Nebula, officially dubbed IC1805 and visible in the above right, has a shape in optical light reminiscent of a classical heart symbol.
心脏星云，正式名称为 IC1805，在上图右边可见，在可见光波段有着让人联想到经典的心脏符号的形状。 yeeyan
The narrow band data traces atoms in the nebula, with emission from sulfur atoms in red, hydrogen atoms in green, and oxygen in blue.
窄带滤波器的数据追踪的是星云中的原子，硫原子发出红光、氢原子放出绿光，而氧原子呈现蓝光。 yeeyan
The nebula is shown above in unprecedented detail as captured recently by the Hubble Space Telescope.
上面照片最近由哈勃太空望远镜拍摄，显示了星云空前的细节。 yeeyan
A classic planetary nebula, the Cat's Eye NGC6543 represents a final, brief yet glorious phase in the life of a sun- like star.
猫眼星云 NGC6543是个典型的行星星云，它代表了类似太阳的恒星的生命中的最后短暂但又光辉的一段时光。 yeeyan
As the nebula collapsed because of its gravity, it spun faster and flattened into a disk.
随着由于重力引起的星云坍缩，它旋转得越来越快，并变成了盘状。 yeeyan
Astronomers have taken a stunning photo of a nebula see photo and called it the Eye of God, according to the UK's Daily Telegraph.
英国《每日电讯报》称天文学家最近在宇宙深处拍摄到了一个壮观的星云见图，并命名为“上帝之眼”。 www.chinadaily.com.cn
Astronomers think most of the radiation in this nebula comes from the single hot and brilliant massive star just above the center of the image.
天文学家认为这个星云中大部分的辐射来自单个灼热和闪耀的大型星体，即图片中心的星体。 yeeyan
Astrophysicists have long thought of the Crab Nebula as a steady“ standard candle” in X-ray wavelengths.
天体物理学家们长久以来一直将蟹状星云的 X射线波段视作稳定的“标准烛光”。 yeeyan
At the end of the conference, the annual Rita Awards are given out to the best published novels, the same as the Hugs and Nebula Awards at World Con.
在大会结束的时候，年度丽塔奖将会颁发给本年度最佳出版小说，这和世界大会上雨果奖和星云奖的颁发流程是一样的。 yeeyan
Emission nebula Sharpless249 fills the field at the upper left.
发射星云沙普利斯249弥漫在图像的左上部。 yeeyan
Of course, the Lagoon Nebula is a popular target for earthbound skygazers, too.
当然，泻湖星云也是地球上天文爱好者流行的观察目标。 yeeyan
On the image right, stars, gaseous filaments, and warm dust highlight a detailed infrared view of the Heart nebula.
在照片的右边，恒星、丝状气体和热尘埃突出了心脏星云红外图景的精彩细节。 yeeyan
The Crab Nebula, one of the most- studied celestial objects, is the remnant of a supernova that was observed by Chinese astronomers in1054.
蟹状星云——超新星爆发后的遗迹，是人类最常研究的天体之一，由中国天文学家于1054年首次观测到。 yeeyan
The scene is anchored at the top left by the eerie blue glow and ominous dark dust lanes of reflection nebula M78.
这一场景被一古怪而可怕的蓝色发光体定格在左上方，还有 M78星云反射的不详的黑暗的尘埃。 yeeyan
The nebula to the left is the Heart, designated IC1805 and named after its resemblance to a human heart.
心与灵星云的左边是心，指定图像代码为 IC1805，因其与人类心脏形状相似得名。 yeeyan
The nebula is a large supernova remnant, an expanding cloud born of the death explosion of a massive star.
该星云是超新星的遗迹，是一个大质量的恒星死亡爆炸时的扩散云气形成的。 yeeyan
There is one other possible explanation for what scientists have seen: They could be watching the birth instead of a pulsar wind nebula.
对于科学家的最新观察结果，还有其他解释：他们所看到的或许只是一个“脉冲星风星云”的诞生。360doc
These pillars of cold hydrogen and dust, imaged by the Hubble Space Telescope, are located in the Carina Nebula.
这幅来自哈勃太空望远镜的图像显示老位于船底座星云的冰冻成柱状的氢和尘埃。 yeeyan
Towers of cool hydrogen laced with dust rise from the wall of the nebula.
冷却的氢组成了一座巨塔，它周围环绕着从星云壁中升腾起来的尘埃。 yeeyan |