| 单词 | 一颗 |
| 释义 | 〔Celaeno〕One of the six stars in the Pleiades cluster visible to the naked eye.斯丽诺星：肉眼可见的昴星团中六颗星中的一颗〔Sirius〕A star in the constellation Canis Major, the brightest star in the sky, approximately 8.6 light-years distant from Earth. Also called Dog Star ,Sothis 天狼星：大犬星座中的一颗星，是天空中最明亮的星，距地球大约8.6光年 也作 Dog Star,Sothis〔Aldebaran〕A double star in the constellation Taurus, 68 light-years from Earth, and one of the brightest stars in the sky.毕宿五，金牛座α星：位于金牛座的一颗双星，离地球68光年，为天空中最亮的星之一〔polar〕Serving as a guide, as a polestar or a pole of the earth.指示的；引导的：用作导向的，如一颗北极星或地球的一极〔glance〕A pebble glanced off the windshield.See Synonyms at brush 1一颗小石子擦过挡风玻璃 参见 brush1〔Rigel〕A bright double star in the constellation Orion.参宿七，猎户座β：猎户座星群中的一颗明亮的双星〔gold〕a heart of gold.一颗黄金般的心〔Vesta〕The brightest of all the asteroids and the fourth to be discovered.灶神星：所有行星中最亮的一颗，是第四个被发现的星〔Phobos〕The larger and inner of the two planetary satellites of Mars.火卫一：火星的两颗卫星中较大的和离火星较近的一颗〔hock〕hock a diamond ring.典当一颗钻石戒指〔Fomalhaut〕The brightest star in the constellation Piscis Austrinus, 24 light-years from Earth.南鱼嘴：南鱼座中最亮的一颗星，距地球24光年〔bright〕one of the bright stars of stage and screen; a bright moment in history.舞台和银幕上一颗璀璨的星辰；历史上的辉煌一刻〔unvalued〕an unvalued gemstone.一颗未被估价的宝石〔Polaris〕A star of the second magnitude, at the end of the handle of the Little Dipper and almost at the north celestial pole. Also called North Star ,polar star ,polestar 北极星：第二星的光度中的一颗星，位于小熊星座把柄的末端，几乎位于北天极 也作 North Star,polar star,polestar〔planet〕A nonluminous celestial body larger than an asteroid or a comet, illuminated by light from a star, such as the sun, around which it revolves. In the solar system there are nine known planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto.行星：比一颗小行星或一颗彗星大的不发光的天体，由它绕转的恒星，如太阳的光所照亮在太阳系中有九个已知的行星：水星、金星、地球、火星、木星、土星、天王星、海王星和冥王星〔Halley〕English astronomer who applied Newton's laws of motion to predict correctly the period of a comet (1705).哈雷，埃德蒙：(1656-1742) 英国天文学家， 1705年运用牛顿的运动定律准确预测了一颗彗星的出现周期〔Castor〕A double star in the constellation Gemini, the brightest star in the group, approximately 46 light-years from Earth.北河二：双子座中的一颗双星，是这组星中最明亮的一颗，距地球约46光年〔drupe〕A fleshy fruit, such as a peach, plum, or cherry, usually having a single hard stone that encloses a seed. Also called stone fruit 核果：一种多肉水果，一般有一颗内包种子的硬果核，如桃、李或樱桃等 也作 stone fruit〔Mitchell〕American astronomer and educator noted for her study of sunspots and nebulae and for the discovery of a comet (1847). She was the first woman elected to the Academy of Arts and Sciences (1848).米切尔，玛丽亚：(1818-1889) 美国天文学家和教育家，以其对黑子及星云的研究和（1847年）发现了一颗彗星而闻名，她是第一位被选入艺术及科学名人的女性(1848年）〔Pluto〕The ninth and usually farthest planet from the sun, having a sidereal period of revolution about the sun of 248.4 years, 4.5 billion kilometers or 2.8 billion miles distant at perihelion and 7.4 billion kilometers or 4.6 billion miles at aphelion, and a diameter less than half that of Earth.冥王星：距离太阳第九远而且通常也是最远的一颗行星，它绕太阳运转的恒星年为2484年，在近日点时距太阳45亿公里或28亿英里，在远日点时距太阳74亿公里或46亿英里，其直径不到地球直径的一半〔breadnut〕A large tree(Brosimum alicastrum) native to Mexico, Central America, and the West Indies, having yellow fruits each with a large, edible seed. 面包坚果：原产于墨西哥、中美洲和西印度群岛的一种大树（面包坚果） ，结黄色带有一颗硕大可食种子的果实 〔uranium〕The element uranium, whose discovery has been so vital to our nuclear age, owes its name to a preceding scientific discovery, that of the planet Uranus.Sir William Herschel, who discovered Uranus in 1781, named the planetGeorgium sidus, "the Georgian planet,” in honor of George III.Some also called itHerschel, but convention prevailed and the planet came to be calledUranus (the form in Modern Latin and English),the name of a heavenly deity like the rest of the planets.Called Uranus in Latin mythology and Ouranos in Greek,this god of the heavens was chosen because he was the father of Saturn (Greek Cronos), the deity of the planet next in line,who was the father of Jupiter (Greek Zeus), the deity of the next planet.The name of this new planet was then used in the name of a new chemical element,uranium, discovered eight years later by M.H. Klaproth. Klaproth, a German scientist, gave it the Latin nameuranium in honor of the discovery of Uranus. Uranium passed into English shortly thereafter, being first recorded in the third edition of theEncyclopedia Britannica, published in 1797. 元素铀的发现对现今的核子时代是至关重要的。它的名称是据在它之前发现的天王星命名的。威廉·赫歇尔爵士于1781年发现了天王星，并起名为Georgium sidus， “乔治的行星”， 用来纪念乔治三世。有人称之为赫歇尔， 但传统的力量更巨大，最终这颗行星被称之为Uranus （现代拉丁文和英语形式），如用其余的行星一样是用天神的名字命名的。在拉丁神话中被称作优拉纳斯神，而在希腊神话中被作优拉诺斯神，之所以选中这个天神因为他是萨图恩（希腊神话中为克洛诺斯）的父亲，而萨图恩是和他临近的行星；他还是朱庇特（希腊神话中的宙斯）的父亲，而宙斯又是下一颗临近的行星。这颗新行星的名字又用来命名一种新发现的化学元素，铀 是由M.H.克拉普罗特八年后发现的。 克拉普罗特这位德国科学家给予它铀 这种拉丁字母是为了纪念 天王星的发现。 Uranium在这之后不久进入英语， 首次出现于1797年出版的大不列颠百科全书 的第三版中 〔Canopus〕A star, 650 light-years from Earth, in the constellation Carina. It is the second-brightest star in the sky.老人星：船底星座中一颗恒星，距地球650光年。是天空中第二颗最亮的星〔peach〕The soft, juicy fruit of this tree, having yellow flesh, downy, red-tinted yellow skin, and a deeply sculptured stone containing a single seed.桃子：这种树上产的软而多汁的果实，果肉黄色，带绒毛，黄里泛红的皮，深刻纹的内核，内有一颗籽〔Betelgeuse〕A bright-red intrinsic variable star, 527 light-years from Earth, in the constellation Orion.参宿四：位于猎户星座的一颗鲜红色固有变星，距地球572光年〔primary〕The brighter of two stars that make up a double star.双星中较亮的一颗：组成两颗双星中的较亮的一颗〔Regulus〕A bright double star in the constellation Leo.轩辕十四：在狮子座的一颗明亮的双星〔bremsstrahlung〕The electromagnetic radiation produced by an accelerated electrically charged subatomic particle, such as an electron, as when it is deflected by another charged particle.制动辐射：一颗加速的带电亚原子粒子，如电子，被其它带电粒子撞偏时，产生的电磁辐射〔Procyon〕A binary star in the constellation Canis Minor. Also called Dog Star 南河三：小犬座的一颗双星 也作 Dog Star〔Denebola〕A star in the constellation Leo, approximately 43 light-years from Earth.德尼波拉星：狮子座的一颗恒星，距地球大约43光年〔inferior〕Mercury is an inferior planet.水星是在地球轨道内侧的一颗行星〔Achernar〕A star in the constellation Eridanus that is one of the brightest stars in the sky and is 114 light-years from Earth.阿却尔纳星：波江星座中一颗星，为天空中最亮的星之一，距离地球114光年〔Capella〕A double star in Auriga, the brightest star in the constellation, approximately 46 light-years from Earth.五车二：御夫座中的一颗双星，是该星座中最亮的一颗星，距地球约46光年〔paragon〕A very large spherical pearl.大珍珠：一颗很大的圆形珍珠〔Altair〕A very bright, variable, double star in the constellation Aquila, approximately 15.7 light-years from Earth.牵牛星，河鼓二：天鹰座的一颗非常明亮的，易变的双星，距地球约15.7光年〔Leonid〕One of the falling stars of the meteor shower recurring annually in mid-November.狮子（座）流星，十一月流星：在每年十一月中旬，重复出现的流星雨中的一颗流星〔lozenge〕A small, medicated candy intended to be dissolved slowly in the mouth to lubricate and soothe irritated tissues of the throat.锭剂：一颗小的药用糖果，用来含于口中以润滑咽喉的过敏组织及减轻其痛苦〔Daphne〕A nymph who metamorphosed into a laurel tree as a means of escaping from Apollo.达佛涅：为逃避阿波罗而变成一颗月桂树的女神〔pointer〕Either of the two stars in the Big Dipper that are aligned so as to point to Polaris.指极星：大熊星座中两颗连线后指向北极星的星中的任一颗〔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 |
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