| 单词 | 恒星 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔AROUND/ROUND〕The team confirmed the discovery of a planet orbiting the star 51 Pegasi. 该小组确认发现了一颗环绕飞马座51这颗恒星运行的行星。朗文写作活用〔CHANGE/NOT CHANGE〕Scientists were able to locate the star by making a few minor adjustments to their original calculations. 科学家将他们原来的计算稍作调整，便能确定该恒星的方位。朗文写作活用〔FIND〕Hawking made many discoveries about the nature of stars. 霍金对恒星的本质有了许多发现。朗文写作活用〔GST〕Greenwich sidereal time.格林威治恒星时间美国传统〔Galaxy〕The Galaxy consists of 100 billion stars.银河系由1,000亿颗恒星构成。外研社新世纪〔Galaxy〕The Galaxy consists of 100 billion stars.银河系由1,000亿颗恒星组成。柯林斯高阶〔Pleiades〕An open star cluster in the constellation Taurus, consisting of several hundred stars, of which six are visible to the naked eye.昴星团：金牛星座中的疏散星团，由几百颗恒星组成，其中六颗星用肉眼可看到美国传统〔RESULT〕The discovery of planets orbiting other suns has profound implications. 行星环绕其他恒星的轨道运行的发现具有深远的影响。朗文写作活用〔SHOW〕Once they'd been pointed out for me, I had no trouble identifying the major stars and planets. 对于一些大的恒星和行星，只要有人指给我看过，我就不难找出它们的位置。朗文写作活用〔Taygeta〕One of the six visible stars in the Pleiades cluster.泰杰塔：昴星团中六个可视的恒星之一美国传统〔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〔WORLD〕Light from the stars can take millions of years to reach Earth. 恒星发出的光可能要经过数百万年才到达地球。朗文写作活用〔angular〕The satellite is designed to measure the angular positions of stars in the sky.这颗卫星是为测量恒星的角位置而设计的。外研社新世纪〔aspect〕The configuration of the stars or planets in relation to one another.星位，行或恒星的相互位置美国传统〔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〔calculation〕According to experts' calculations, that star will explode within two billion years.根据专家测算，那颗恒星将在20亿年内爆炸。韦氏高阶〔carbon star〕Any of a class of stars with high carbon-to-hydrogen ratios and primarily low temperatures.碳星：具有高碳氢比的恒星中的任一颗，它们基本上是低温恒星美国传统〔celestial globe〕A model of the celestial sphere showing the positions of the stars and other celestial bodies.天体仪：显示恒星和其它天体位置的天体结构模型美国传统〔celestial sphere〕An imaginary sphere of infinite extent with the earth at its center on which the stars, planets, and other heavenly bodies appear to be located.天球：一个虚构的以地球为中心的球体，在其上可看到恒星、行星和其他天体的位置美国传统〔chart〕Ptolemy charted more than 1000 stars in 48 constella-tions.托勒密绘制了48个星座1,000多颗恒星的星位图。柯林斯高阶〔chromosphere〕A gaseous layer similar to a chromosphere around a star.色球层：象恒星光球一样的气体层美国传统〔circumpolar〕Astronomy Denoting a star that from a given observer's latitude does not go below the horizon.【天文学】 星体拱极的：表明一颗恒星位于不会低于地平线的一个给定观察者的纬度美国传统〔condense〕Stars condense from the matter scattered thinly through interstellar space.恒星是疏散在星际空间的物质凝聚而成的。英汉大词典〔culminate〕Astronomy To reach the highest point above an observer's horizon. Used of stars and other celestial bodies.【天文学】 中天：到达观察者视域之外的最高点。用于指恒星和其它天体美国传统〔distance〕Altair, at a distance of 17 light-years, is one of the closest of the bright stars.距地球17光年的牵牛星，是离地球最近的发光恒星之一。麦克米伦高阶〔distinguish between〕How do you distinguish between a star and a planet?你如何区分恒星和行星?21世纪英汉〔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〔ether〕The element believed in ancient and medieval civilizations to fill all space above the sphere of the moon and to compose the stars and planets.天体要素：在古代和中古时代被认为是充满于月球空间并且是构成恒星和行星的元素美国传统〔evaporate〕As the new stars evolve and emit more heat and light, they will evaporate the dust.随着新恒星逐步形成并散发出更多的光和热, 尘埃将因此消散。外研社新世纪〔farthest〕Light from the farthest stars takes three thousand million years to reach us.从最遥远的恒星发出的光需要30亿年才能到达我们这里。麦克米伦高阶〔fix〕The satellite fixes positions by making repeated observations of each star.卫星通过反复观察每颗恒星进行定位。外研社新世纪〔fix〕The satellite fixes positions by making repeated observations of each star.卫星通过对每颗恒星反复观察进行定位。柯林斯高阶〔form〕The stars must have formed 10 to 15 billion years ago.这些恒星一定是在100亿至150亿年前形成的。外研社新世纪〔form〕The stars must have formed 10 to 15 billion years ago.这些恒星一定是形成于 100 到 150 亿年前。柯林斯高阶〔globular cluster〕A system of stars, generally smaller in size than a galaxy, that is more or less globular in conformation.恒星团：恒星系统，一般体积比星系小，其结构近似球形美国传统〔gravitational collapse〕The process by which stars, star clusters, and galaxies form from interstellar gas under the influence of gravity.引力坍塌：在引力影响下星际气体形成恒星、星云和星系的过程美国传统〔horoscope〕An astrological forecast, as of a person's future, based on a diagram of the aspect of the planets and stars at a given moment.占星：根据某一特定时刻行星与恒星的位置制成的天宫图来进行预言，例如预言一个人的未来美国传统〔horoscope〕The aspect of the planets and stars at a given moment, such as the moment of a person's birth, used by astrologers.星象：占星术需所用的，某一特定时刻（如一个人出生的时刻）的行星与恒星的位置美国传统〔invisible〕Using a telescope, Galileo discovered stars that were invisible to the naked eye .伽利略用望远镜发现了肉眼看不到的恒星。朗文当代〔light year〕The nearest star to earth is about 4 light years away.离地球最近的恒星距离地球约 4 光年。牛津高阶〔luminous〕The sun and stars are luminous bodies.太阳和恒星是发光体。英汉大词典〔month〕A sidereal month.恒星月美国传统〔orbit〕The planet is probably in orbit around a small star.这颗行星可能是绕着一颗小恒星运行。外研社新世纪〔orbit〕The planet is probably in orbit around a small star.这颗行星可能正环绕着一颗小恒星运行。柯林斯高阶〔photosphere〕The visible outer layer of a star, especially of the sun.光球：恒星的可见外层，尤指太阳的美国传统〔planetary nebula〕A nebula, such as the Ring Nebula, consisting of a hot, blue-white, central star surrounded by an envelope of expanding gas.行星状星云：由一颗炽热的、蓝白色的中心恒星和包围它的一层向外膨胀的气体组成的星云，如环状星云美国传统〔planet〕One of the seven revolving astrological celestial bodies that in conjunction with the stars are believed to influence human affairs and personalities.命运星辰：七个涉及占星术的天体之一，它与恒星一起被相信能影响人类事务和人的性格美国传统〔point〕We see the stars and planets as tiny points of light.我们看来恒星和行星就是一个个小亮点。韦氏高阶〔primary〕A celestial body, especially a star, relative to other bodies in orbit around it.恒星：在轨道上圈绕其相对其他天体的天体，尤指恒星美国传统〔primeval〕Primeval clouds of gas formed themselves into stars.原生气团形成了恒星。朗文当代〔pulsate〕Several astronomers noted that the star's pulsations seemed less pronounced.几个宇航员注意到这颗恒星的脉动似乎不太明显。柯林斯高阶〔pulsation〕Several astronomers noted that the star's pulsations seemed less pronounced.一些天文学家注意到恒星的脉动似乎不那么明显了。外研社新世纪〔radiation〕The satellite will study energy radiation from stars.这颗人造卫星将用来研究恒星的能量辐射。柯林斯高阶〔reckon〕The star's surface temperature is reckoned to be minus 75 degrees Celsius.这颗恒星的表面温度估计在零下75摄氏度左右。柯林斯高阶〔remains〕These photos show the remains of a star that exploded thousands of years ago.这些照片展示了一颗数千年前爆炸的恒星的残留物。韦氏高阶〔sidereal time〕Time based on the rotation of the earth with reference to the background of stars.恒星时：基于以恒星为参照背景的地球自转得出的时间美国传统〔sidereal〕Of, relating to, or concerned with the stars or constellations; stellar.星的，恒星的：恒星或星座的、与之相关的或与之相联系的；星的美国传统〔sphere〕A celestial body, such as a planet or star.天体，如行星或恒星美国传统〔sphere〕Any of a series of concentric, transparent, revolving globes that together were once thought to contain the moon, sun, planets, and stars.一系列同心旋转的透明球体之一，合起来曾被认为包括月亮、太阳、行星及恒星美国传统〔stardust〕Minute particles of matter that fall to Earth from the stars. Not in scientific use.宇宙尘：从客观存在的恒星落入地球上的微小物质颗粒。不在科学上使用美国传统〔star〕Any of the celestial bodies visible at night from Earth as relatively stationary, usually twinkling points of light.恒星：地球夜晚可见到的相对不动的，通常眨眼般闪烁的天体美国传统〔star〕There are billions of stars in the universe.宇宙中有亿万颗恒星。韦氏高阶〔station〕Astronomers at the Salyut Research Station discovered the star.萨约特研究站的宇航员发现了那颗恒星。麦克米伦高阶〔stellar wind〕The varying flow of plasma ejected from the surface of a star into interstellar space.恒星风：从恒星表面射向星际空间的等离子流美国传统〔stellar〕A stellar wind streams outward from the star.从那颗恒星上不断吹出恒星风。柯林斯高阶〔sun〕A star that is the center of a planetary system.恒星：行星系中心的一颗恒星美国传统〔sun〕They dream of traveling to distant suns.他们梦想前往遥远的恒星。韦氏高阶〔suspicion〕Astronomers will have to collect more spectra from these stars to confirm their suspicions.天文学家们必须要从这些恒星上采集更多的光谱来证实他们的推想。柯林斯高阶〔take〕The presence of dust clouds has been taken as evidence of recent star formation.尘云的出现被看作是最近有恒星形成的证据。朗文当代〔telescope〕These stars are too faint to been seen without a telescope.这些恒星太暗淡，不用望远镜看不到。牛津搭配〔telescope〕We can't simply point a telescope at a star and see its orbiting planets directly.只是简单地把望远镜对准一颗恒星，并不能直接看到它的轨道行星。牛津搭配〔universe〕How many stars are there in the universe? 宇宙中有多少颗恒星？韦氏高阶〔wobble〕We might look for a tiny wobble in the position of a star.我们也许会观察到恒星的位置微微地变动。柯林斯高阶〔wobble〕We might look for a tiny wobble in the position of a star.我们可能会去寻觅恒星位置的细微摆动。外研社新世纪〔x-ray star〕A celestial object, especially a star, that emits a major portion of its radiation in x-rays.X射线星：以X射线形式放射出大部分射线的一种天体，尤指恒星美国传统〔year〕A sidereal year.一恒星年美国传统A sidereal day is shorter than a mean solar day by 3 minutes and 56 seconds. 恒星日比平均太阳日短三分五十六秒。译典通Gravity acts within and between stars, planets and spacecraft.万有引力作用于恒星、行星和宇宙飞船内部和彼此之间。剑桥国际It can take millions of years for light from a distant star to reach the Earth.光从遥远的恒星到地球要花上千万年的时间。剑桥国际Many researchers have striven for a greater understanding of the processes which occur inside stars.许多研究者力求进一步了解恒星内部的活动。剑桥国际One of the greatest successes of astrophysicists has been their explanation of how energy is produced inside stars.天体物理学家最大的成就之一是解释了恒星内部的能量何以产生。剑桥国际The star at the middle of our solar system is the Sun.我们太阳系中的恒星是太阳。剑桥国际The stars are radiators of vast power. 恒星是巨大能量的辐射体。译典通 |
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