An astronomer can determine the brightness of distant stars through measurement.

天文学家可以通过测量来确定遥远恒星的亮度。

金山词霸

An astronomer in ancient times believed that our planet was the center of the universe.

古代的一位天文学家曾认为我们的星球是宇宙的中心。

金山词霸

An astronomer and a space researcher have made significant progress.

一位天文学家和一位太空研究人员取得了重大进展。

金山词霸

A new star attracted the notice of the astronomer.

新发现的一颗星引起了那位天文学家的注意.

《简明英汉词典》

Astronomers used to ask why only Saturn has rings.

天文学家们过去一直感到奇怪,为什么只有土星有光环.

《简明英汉词典》

The astronomers were taking an observation of Jupiter.

天文学家们正在观测木星.

《简明英汉词典》

An astronomer has confirmed that Pluto and Triton share the same density, mass, and size.

一位天文学家已确认冥王星与海卫一具有相同的密度、质量和体积。

金山词霸

Astronomers detected radio waves from the galaxy's centre back that back up the black hole hypothesis.

天文学家探测到来自星系核心后部的无线电波支持了黑洞假说。

金山词霸

An astronomer must gather more spectra to confirm the findings.

一位天文学家必须收集更多的光谱来证实这些发现。

金山词霸

Vast cosmic expanses stretching roughly 500 million light years were newly identified by astronomers in the Universe.

宇宙中延展约5亿光年的浩瀚空间区域被天文学家新近发现。

金山词霸

Galactic surveys reveal that our galaxy contains distant galaxies whose distribution in space defies what ancient astronomers predict.

银河系的研究揭示，我们的银河系包含的遥远星系在太空中的分布与古代天文学家的预言相悖。

金山词霸

Astronomers can calculate when there will be eclipses of the sun and moon.

天文学家可以算出何时发生日食和月食.

《简明英汉词典》

Archaeoastronomers have greatly expanded their search for such ancient sites.

考古天文学家们广泛开展了对这类古代遗址的探索.

辞典例句

To detect shorter wavelengths, astronomers must put instruments above the earth's atmosphere.

要探测到更短的波长, 天文学家们就必须把仪器送到地球大气层以外去.

辞典例句

The ancient astronomers divided zodiac into 12 equal segments.

古代天文学家把黄道带分为12等分.

辞典例句