| 单词 | 星体 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔LOT〕The ancient Greeks had an extensive knowledge of the stars. 古希腊人具有丰富的星体知识。朗文写作活用〔Schwarzschild radius〕The radius of a collapsing celestial object at which gravitational forces exceed the ability of matter and energy to escape, resulting in a black hole.史瓦西半径：收缩中星体的半径，在此半径下，重力超过物质和能量逃逸的能力，从而形成了黑洞美国传统〔astrosphere〕The central portion of a cell aster exclusive of the rays.星心球，中心球：星体的中心部分，其射线除外美国传统〔astrosphere〕The entire cell aster with the exception of the centrosome.空心体，吸收体：除中心体外的整个星体美国传统〔atmosphere〕Meteoroids burn up as they pass through Earth's atmosphere.流星体穿过地球大气层时会烧毁。韦氏高阶〔catalogue〕The Royal Greenwich Observatory was founded to observe and catalogue the stars.当初创立皇家格林尼治天文台就是为了观察星体并对其进行编目。柯林斯高阶〔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〔direct〕Astronomy Designating west-to-east motion of a planet in the same direction as the sun's movement against the stars.【天文学】 顺行的：表明行星在同一方向由西向东运动的，太阳与星体正好相反美国传统〔distant〕The stars are distant from the earth.这些星体离地球很远。英汉大词典〔emission nebula〕A nebula that absorbs ultraviolet radiation from stars and reemits it as visible light.发射星云：吸收星体的紫外线辐射并且转变成可见光放射出来的星云美国传统〔energetic〕Quasars are the highly energetic cores of distant galaxies.类星体是遥远星系的极为活跃的核心体。牛津搭配〔magnitude〕The star varies in brightness by about three magnitudes.星体的亮度大约分三个星等。牛津高阶〔mathematical〕Given the sheer number of stars that exist it's a mathematical certainty that there is life on other planets.仅凭现有星体的数量, 从数学的角度来讲, 其他星球上肯定也存在生命。外研社新世纪〔meteoric〕Of, relating to, or formed by a meteoroid.流星（体）的：属于、关于流星体的或由流星体形成的美国传统〔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〔micrometeoroid〕A very small, often dust-sized meteoroid.微流星体：很小的，尘埃大小的流星体美国传统〔outblaze〕Some stars out of Milky Way outblaze the sun.银河系外的有些星体其光度超过太阳。21世纪英汉〔quasar〕A starlike object that has a large red shift and emits powerful blue light and often radio waves.类星体：一种类似星体的物体，它有很大的红移并放射出大量的蓝光，而且经常还有无线电波美国传统〔quasi-stellar object〕A quasar.类星体、类星射电源美国传统〔run〕Some people run their lives according to the movements of the stars.一些人按照星体的运行规律来安排自己的生活。剑桥高阶〔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〔union〕The naming of stars is at the discretion of the International Astronomical Union.给星体命名是由国际天文学联合会决定的。外研社新世纪〔union〕The naming of stars is at the discretion of the International Astronomical Union.给星体命名是由国际天文学联合会决定的。柯林斯高阶〔universe〕All matter and energy, including Earth, the galaxies and all therein, and the contents of intergalactic space, regarded as a whole.宇宙：一切物质和能量，包括被视为一个整体的地球，各星系及其所包容的星体，和星系间空间电的物质美国传统〔variable star〕A star whose brightness varies because of internal changes or periodic eclipsing of mutually revolving stars.变星：亮度因为内部变化或共同旋转星体的间歇性晦暗而变化的星美国传统Quasars seem to emit about 100 times as much energy as an average galaxy.类星体所散发的能量似乎是一般银河系的100倍。剑桥国际The eternal motion of the stars fascinated him. 星体永恒的运行使他著迷。译典通 |
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