| 单词 | 天体 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔Ptolemy〕Alexandrian astronomer, mathematician, and geographer who based his astronomy on the belief that all heavenly bodies revolve around the earth.托勒密：亚历山大天文学家，数学家和地理学家，他把他的天文学建立在所有的天体都绕地球运转这样一种信仰之上美国传统〔accretion disk〕A disk of interstellar material surrounding a celestial object with an intense gravitational field, such as a black hole.碟形吸积体：天体周围有强大吸引力场的圆盘形星际物质，如黑洞美国传统〔accretion〕Astronomy An increase in the mass of a celestial object by the collection of surrounding interstellar gases and objects by gravity.【天文学】 吸积，天体增大：因重力吸引星际间的物质而引起天体的增大美国传统〔albedo〕The fraction of incident electromagnetic radiation reflected by a surface, especially of a celestial body.反照率：被一平面，尤指一天体反射的投射电磁辐射的微量美国传统〔altitude〕Astronomy The angular distance of a celestial object above the horizon.【天文学】 地平纬度：地平线以上天体的角度距离美国传统〔amplitude〕Astronomy The angular distance along the horizon from true east or west to the intersection of the vertical circle of a celestial body with the horizon.【天文学】 天体出没方位角：沿地平线从准确的东或西方向到一个天体与地平线竖直圈交叉角的角距离美国传统〔apogee〕The point in an orbit most distant from the body being orbited.最远点：轨道上距被绕行天体最远的一点美国传统〔apsis〕Astronomy The point of greatest or least distance of the orbit of a celestial body from a center of attraction.【天文学】 远近点：天体轨道离吸引中心最远或最近距离的点美国传统〔archaeoastronomy〕The study of the knowledge, interpretations, and practices of ancient cultures regarding celestial objects or phenomena.考古天文学：对有关天体或天文现象的古文化知识、古文化阐释以及古文化习惯的研究美国传统〔armillary sphere〕An old astronomical model with solid rings, all circles of a single sphere, used to display relationships among the principal celestial circles.浑天仪：一种古代天文模型，带有若干连续的圈，都环绕在一个天体仪上，用以演示主要天体运转的关系美国传统〔astrodynamics〕The dynamics of natural and human-made bodies in outer space.航天动力学，天体动力学：将天然及人工天体推入外层空间的动力学美国传统〔astrogeology〕The geology of celestial bodies.天体地质学：有关天体研究的地质学美国传统〔astrolabe〕A medieval instrument, now replaced by the sextant, that was once used to determine the altitude of the sun or other celestial bodies.星盘：一种中世纪的仪器，曾用来测量太阳或其它天体的高度，现在已被六分仪取代美国传统〔astrometry〕The scientific measurement of the positions and motions of celestial bodies.天体测量学：天体位置及运动的科学测量美国传统〔astronomical distance〕The distance from one celestial body to another, measured in light-years, parsecs, or astronomical units.天文距离：从一天体到另一天体的距离，以光年，秒差距和天文单位来度量美国传统〔astrophotography〕Astronomical photography.天体摄影：天文学的摄影美国传统〔bearing〕Direction, especially angular direction measured from one position to another using geographical or celestial reference lines.方位，相对位置：方向，尤指用地理学的或天体图线测量的从一个固定位置到另一个位置的带有角度的方向美国传统〔body〕The distance between the two bodies in space was measured daily.每天都测量这两个天体在太空中的距离。剑桥高阶〔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 mechanics〕The science of the motion of celestial bodies under the influence of gravitational forces.天体力学：研究在万有引力的影响下天体运动的科学美国传统〔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〔celestial〕Gravity governs the motions of celestial bodies.万有引力控制着天体的运动。柯林斯高阶〔celestial〕The moon is a celestial body.月亮是天体中的一员。剑桥高阶〔centre〕The sun is the centre of the solar system.太阳是太阳系的中心天体。英汉大词典〔co-orbital〕Of or relating to two or more celestial bodies that share, or very nearly share, the same orbit, such as Epimetheus and Janus, two of Saturn's moons.同轨道的：属于或关于两个或更多个天体，如土卫十一和土卫十、土星的两个卫星，共享或几乎分享一样轨道的美国传统〔cosmogony〕A specific theory or model of the origin and evolution of the universe.天体演化学说：有关宇宙起源和演化的某理论或模式美国传统〔cosmogony〕The astrophysical study of the origin and evolution of the universe.天体演化学：研究宇宙的起源和演化的一种天体物理学美国传统〔cosmology〕The astrophysical study of the history, structure, and constituent dynamics of the universe.宇宙天体学：对宇宙的历史，结构和组成动力进行的天体物理学方面的研究美国传统〔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〔cycle〕The orbit of a celestial body.天体的轨道美国传统〔dark matter〕Our research is focused on dark matter and in particular what we can learn about it using astrophysics.我们的研究重点是暗物质，尤其是如何利用天体物理学中来了解它。剑桥高阶〔day〕The period during which a celestial body makes a similar rotation.天体自转一周的时间：天体做类似自转的一段时间美国传统〔declination〕Astronomy The angular distance to a point on a celestial object, measured north or south from the celestial equator.【天文学】 赤纬：到达某天体一点的角距，从天体赤道向北或向南测量得出美国传统〔depression〕Astronomy The angular distance of a celestial body below the horizon.【天文学】 俯角：天体在地平线下的角距离美国传统〔eclipse〕The period of time during which such an obscuration occurs.蚀的发生期：这种天体变暗发生的时间美国传统〔egress〕Astronomy The emergence of a celestial body from eclipse or occultation.【天文学】 终切；出凌：天体从蚀或掩星中的出现美国传统〔elongation〕The angular distance between two celestial bodies as seen from Earth.距角：从地球上看的两个天体之间的角距离美国传统〔ephemeris〕A table giving the coordinates of a celestial body at a number of specific times during a given period.星历表：一张给出一定时期内一个天体在一些特定时间的坐标的表美国传统〔geochemistry〕The chemistry of the composition and alterations of the solid matter of the earth or a celestial body.地球化学：研究地球或天体的地壳构成及变化的化学美国传统〔geology〕The scientific study of the origin, history, and structure of the solid matter of a celestial body.天体学：对天体的固体物质的来源、历史和结构的科学研究美国传统〔gravisphere〕The spherical region of space dominated by the gravitational field of a celestial body.引力层：一个天体引力场所支配的球状空间区域美国传统〔heliometer〕A telescope equipped to measure small angular distances between celestial bodies.量日仪：一种望远镜，用以测量天体之间微小的角距离美国传统〔hour circle〕A great circle passing through the poles of the celestial sphere and intersecting the celestial equator at right angles.子午线：通过天体球两极，与天体赤道成直角相切的大圈美国传统〔immersion〕Astronomy The obscuring of a celestial body by another or by the shadow of another.【天文学】 掩始：一个天体被另一个天体或另一个天体的阴影遮掩美国传统〔lamp〕A celestial body that gives off or reflects light.自然光源：发光或反射光的天体美国传统〔lander〕A space vehicle designed to land on a celestial body, such as the moon or a planet.着陆器：一种用于在诸如月亮或行星等天体上着陆的空间机械器具美国传统〔latitude〕Astronomy The angular distance of a celestial body north or south of the ecliptic.【天文学】 黄纬：黄道以南或以北天体的用角度量的距离美国传统〔libration〕A very slow oscillation, real or apparent, of a satellite as viewed from the larger celestial body around which it revolves.天平动：卫星的真正或是表面上的缓慢摆动，可以从卫星所公转的较大天体上观测到美国传统〔limb〕Astronomy The circumferential edge of the apparent disk of a celestial body.【天文学】 天体的边缘美国传统〔luminary〕An object, such as a celestial body, that gives light.发光体：发光的物体，比如天体美国传统〔meridian〕Astronomy A great circle passing through the two poles of the celestial sphere and the zenith of a given observer.【天文学】 天体的经线：通过天体上两极和一假定观测物天顶的大圈美国传统〔meridian〕The highest point in the sky reached by the sun or another celestial body; a zenith.天顶：太阳或别的天体在天空中所达到的最高点；天顶美国传统〔meteoroid〕A solid body, moving in space, that is smaller than an asteroid and at least as large as a speck of dust.流星体：活动在空间的固体天体，比小行星小，至少与尘埃一样大美国传统〔occultation〕The progressive blocking of light, radio waves, or other radiation from a celestial source during such a passage.星掩：在上述运行中，从一天体源发出的光，无线电波或其它射线被逐渐掩蔽美国传统〔orbital velocity〕The velocity at which a body revolves about another body.轨道速度：天体绕另一天体运行的速度美国传统〔orbital〕The newly discovered world followed an orbital path unlike that of any other planet.新发现的这个天体具有不同于任何其他行星的运行轨道。柯林斯高阶〔orbital〕The newly discovered world followed an orbital path unlike that of any other planet.新发现的这个天体运行轨道不同于任何其他行星。外研社新世纪〔orbit〕One complete revolution of such a body.轨道的一周：此类天体或卫星的环行一周美国传统〔orbit〕The path of a celestial body or an artificial satellite as it revolves around another body.运行轨道：天体绕另一天体或人造卫星绕一天体旋转所运行的轨道美国传统〔orb〕A celestial body, such as the sun or moon.天体，如太阳或月球美国传统〔planetarium〕An optical device for projecting images of celestial bodies and other astronomical phenomena onto the inner surface of a hemispherical dome.天象仪：一种能将天体和其它天文学现象的影象投射到半球状圆屋顶内表面的光学设备美国传统〔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〔pole〕Astronomy A celestial pole.【天文学】 天体的极地美国传统〔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〔proposer〕Newton proposed that heavenly and terrestrial motion could be unified with the idea of gravity.牛顿提出天体和地球的运动可以用万有引力来解释。柯林斯高阶〔propose〕Newton proposed that heavenly and terrestrial motion could be unified with the idea of gravity.牛顿提出天体和地球的运动可以用万有引力来解释。外研社新世纪〔radar astronomy〕The branch of astronomy that studies bodies in the solar system by analyzing the reflections of radio waves sent from Earth.雷达天文学：天文学的一个分支，通过对反射回来的发自地球的无线电波的分析研究太阳系中的天体美国传统〔red shift〕An increase in the wavelength of radiation emitted by a celestial body as a consequence of the Doppler effect.红移：天体发出的辐射波长的增加，是多普勒作用的结果美国传统〔refraction〕Astronomy The apparent change in position of celestial objects caused by the bending of light rays entering Earth's atmosphere.【天文学】 大气折射：由于天体的光线进入地球大气层时发生折射而造成的其位置明显改变美国传统〔regression〕Astronomy Retrograde motion of a celestial body.【天文学】 退行：天体的逆行的动态美国传统〔revolve〕Objects continuously revolve in space inspiring wonder and amazement.天体在太空中不停旋转, 引人惊奇。外研社新世纪〔rise〕The appearance of the sun or other celestial body above the horizon.开，启：太阳或其他天体出现在地平线之上美国传统〔satellite〕Aerospace An object launched to orbit Earth or another celestial body.【太空学】 人造卫星：发射到环地球或其它天体轨道中的人造物体美国传统〔satellite〕Astronomy A celestial body that orbits a planet; a moon.【天文学】 卫星：按一定轨道绕行星旋转的天体；月亮美国传统〔scintillation〕Astronomy Rapid variation in the light of a celestial body caused by turbulence in Earth's atmosphere; a twinkling.【天文学】 闪烁：由地球大气紊乱引起天体光线的迅速转变；闪光美国传统〔secondary〕Astronomy A celestial body that revolves around another; a satellite.【天文学】 行星，卫星：围绕另外一个天体转动的天体；卫星美国传统〔semidiameter〕The apparent radius of a celestial body when viewed as a disk from Earth.半径：一般指从地球上看到的象圆盘的球形天体的二维平面半径美国传统〔semidiurnal〕Of or relating to the arc described by a celestial body between its meridian passage and its points of rising or setting.半日圆拱：天体在其子午圈与升落位置之间描出的圆拱轨迹的或与之相关的美国传统〔solar system〕The sun together with the nine planets and all other celestial bodies that orbit the sun.太阳系：太阳和九大行星，以及围绕太阳运行的所有其他天体美国传统〔space probe〕A spacecraft carrying instruments intended for use in exploration of the physical properties of outer space or celestial bodies other than Earth.太空探测器：携带用于对地球外的太空和其他天体的物理性质进行探测的工具的航天器美国传统〔spherical〕Of or relating to celestial bodies.天体的：天体的，有关天体的美国传统〔sphery〕Of or relating to the celestial spheres.天体的，与天体有关的美国传统〔sphery〕Resembling a celestial body.与天体相似的美国传统〔stationary satellite〕An artificial satellite in a synchronous orbit.同步卫星：按与天体同步轨道运行的人造卫星美国传统〔superior conjunction〕The position of a celestial body when it is on the opposite side of the sun from Earth.上合：天体中一组星群的位置，从地球上看这座星群位于 太阳的相反方向美国传统〔total eclipse〕An eclipse in which the entire surface of a celestial body is obscured.（日或月）全食，（日或月）全蚀：一种天体表面全部都变暗的日蚀或月蚀美国传统〔transit〕The passage of a celestial body across the observer's meridian.凌日：一个天体经过观测者的最高点美国传统〔transit〕The passage of a smaller celestial body or its shadow across the disk of a larger celestial body.掩星：一个较小的星体或它的阴影通过一个较大天体的圆平面美国传统〔umbra〕The completely dark portion of the shadow cast by the earth, moon, or other body during an eclipse.本影：由地球、月亮或其他天体在蚀的过程中造成的阴影中完全黑暗的部分美国传统〔vertex〕Astronomy The highest point reached in the apparent motion of a celestial body.【天文学】 天顶：一个天体的明显运动达到最高点美国传统〔vertical circle〕A great circle on the celestial sphere that passes through the zenith and the nadir and thus is perpendicular to the horizon.平经圈：与水平线垂直的宇宙天体范围内的大圈，它经过天顶和地点美国传统〔weight〕The force with which a body is attracted to Earth or another celestial body, equal to the product of the object's mass and the acceleration of gravity.重力：地球和其它天体对某物体的作用力，它等于物体的质量与重力加速度的乘积美国传统〔white hole〕A hypothetical hole in outer space from which energy, stars, and other celestial matter emerge or explode.白洞：假想的外层空间的洞，从该洞中能量、星辰及其它天体物质显现或爆发美国传统〔x-ray burster〕Any of several celestial phenomena characterized by the emission of very powerful bursts of x-radiation in cycles lasting from a few seconds to a few minutes.X射线爆发源：在几秒或几分钟之内爆发出环状X射线的一种天体现象美国传统〔zenith〕The point on the celestial sphere that is directly above the observer.天顶：在观测者正上方的天体上的一点美国传统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 distance between the two bodies in space was measured daily.太空中两个天体之间的距离每天都被测量。剑桥国际The moon is a celestial body.月亮是天体。剑桥国际The stadium hosts an annual invitational between two football clubs.这个露天体育场每年举行一次两个足球俱乐部之间的邀请赛。剑桥国际The sun, moon, stars, etc. are celestial bodies. 太阳、月亮、星星等都是天体。译典通 |
| 随便看 |
英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。