音标与读法

这里为大家介绍下astronomer 是什么意思，希望能帮助到各位朋友。

音标：[ ə"strɔnəmə ]名词复数:astronomers

中英文翻译

n.

天文学家。

a physicist who studies astronomy

同义词：uranologist, stargazer,

An astronomer is a scientist who studies celestial bodies such as moons, planets, stars, nebulae, and galaxies); the physics, chemistry, and evolution of such objects; and phenomena that originate outside the atmosphere of Earth (such as supernovae explosions, gamma ray bursts, and cosmic background radiation). A related but distinct subject, cosmology, is concerned with studying the universe as a whole.

例句与用法

1.He is reputed to have been a good astronomer .

他以一个优秀的天文学者闻名于世。

2.The amateur astronomer will be well able to fulfill these .

业余天文学家是可能做到这些的。

3.A prominent soviet astronomer puts it well .

一位著名的苏联天文学家对此有过十分精辟的描绘。

4.Astronomers have never before observed such a phenomenon .

天文学家们过去从未观察到这种现象。

5.The ancient astronomers divided zodiac into 12 equal segments .

古代天文学家把黄道带分为12等分。

6.It is the only tangible object the astronomer can handle .

这是天文学家能够掌握的唯一可接触的对象。

7.Astronomers had not previously needed to devise such a mechanism .

天文学家无需急于去探寻这种机理。

8.Astronomers have divided the celestial sphere into a total of 88 regions .

天文学家已把天球划分为88个区域。

9.Astronomers have breached the powerful armor of the earth"s atmosphere .

天文学家摆脱了地球大气的严重束缚。

10.The telescope can be set on any star of interest to astronomers .

望远镜可以对准任何一颗天文学家感兴趣的星。

单词网dAnCi.583316.COm