查询词典 astronomer

If you're a professional astronomer working with a large installed telescope, you probably already have plenty of equipment to let you know when it's the ideal conditions to stargaze.

如果你是一个用大型望远镜工作的专业天文学家，你很可能已经有很多设备协助你在最佳的时间段来观测星相。

He was an astronomer, historian, geographer, philosopher, poet, theater critic and mathematicianHe was also the director of the great library of Alexandria, where one day he read in a papyrus book that in the southern frontier outpost of Syeneat noon on June 21 vertical sticks cast no shadow.

2，他是个天文学家，历史学家，地理学家，哲学家，诗人，戏剧评论家，和数学家。…他也是亚历山卓大图书馆的馆长。

The undevout astronomer must be mad.

天文学家如果不虔诚肯定是疯了。

An astronomer can examinea galaxy and from its brightness make a guess as to how many stars and how much dusty gas it contains. Yet when we track the movements of galaxies in a self-contained cluster, they move as if galaxy were far heavier than it appear. It's like watching go-carts move as unstoppably as trucks.

尽管天文学家能够对某个星系进行观察并根据其亮度推测它所含恒星的数量和尘埃气体的多少，但是当我们把众多星系作为一个独立存在的整体来观察其运动时就会发现，每个星系运动起来似乎比我们所看到的要重得多，这就像我们看一辆儿童手推车以卡车般巨大、难以阻挡的惯性向前奔驰一样。

Study Group members, Australia, New South Wales University astronomer Chris - Tingni that,"61 Vir b" of the minimum mass is about 5.1 times Earth's mass,"61 Vir c" The quality is about 18 times the Earth, and " 61 Vir d "is about the quality of the Earth 23 times.

研究小组成员、澳大利亚新南威尔士大学天文学家克里斯-汀尼认为，"61 Vir b"的最小质量大约为地球质量的5.1倍，"61 Vir c"的质量大约为地球的18倍，而"61 Vir d"的质量大约为地球的23倍。

Some astronomer s believe that there is tenth planet, and they have named it Vulcan.

一些天文学家相信有第十颗行星，而且他们已经命名它为VULCAN。

This is the young man in the story who wag to become a great astronomer years later.

这就是故事中后来成了著名天文学家的那个孩子。

The words by Yang Xiong, the great litterateur and astronomer in the Han Dynasty, and the records on the book of Shiji and Jiu Tangshu can prove that it was Luoxia Hong who created armillary sphere.

汉代大文学家、天文学家杨雄的论述，《史记》、《旧唐书》等记载，均证明是落下闳创造了浑仪。

The findings provide "powerful insights into how quasars form and evolve," says astronomer Amy Barger of the University of Wisconsin, Madison.

威斯康星大学麦迪逊分校的天文学家艾米·巴杰说，这些发现在类星体的形成和演化方面提供了深刻的认识。

Professor Lo Hsiang-Lin's Researches on Islamic Calendrical Astronomer Ma Yize.

罗香林教授对宋初入华西域历法家马依泽的研究。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。