1.
"It really is too ugly," the astronomer said.

“它是太丑了。” 天文学家说。
2.
stars as the astronomers call them,

即天文学家所说的恒星,
3.
Official guardian of celestial terminology the IAU may be.

也许国际天文学家联合会还得捍卫天文学术语。
4.
an astronomer who studies the physical properties of celestial bodies.

研究天体物理道具的天文学家。
5.
The astronomer scanned the heavens through a telescope.

天文学家用望远镜扫视天宇。
6.
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。
7.
Sun Lan was a well-known Chinese geographer, astronomer, mathematician, historian, painter and calligrapher in the17 th century.
孙兰是十七世纪中国著名地理学家及天文学家、学家、史学家、画家。
8.
Galileo Galilei, 1564-1642, Italian physicist and astronomer.

伽利略.伽利莱,意大利物理学家和天文学家。
9.
Why can radio astronomers observe during the day, whereas optical astronomers are( for the most part) limited to nighttime observing?
译文:为什么射电天文学家可以在白天观测,而光学天文学家的绝大多数观测只能在夜晚进行?
10.
Astronomers hope that by studying comets,

天文学家们希望通过观察彗星,
11.
Astronomers watch the stars through big telescopes.

天文学家通过大型望远镜观察星星。
12.
The amateur astronomer will be well able to fulfill these.

业余天文学家是可能做到这些的。
13.
Astronomers use light-year to talk about distance in space.

天文学家用光年表示宇宙空间的距离。
14.
Astronomers can predict an eclipse.

天文学家们能够预测日蚀。
15.
What evidence do astronomers have that black holes exist?

天文学家有何证据证明黑洞的存在呢?
16.
The ancient astronomers divided zodiac into 12 equal segments.

古代天文学家把黄道带分为12等分。
17.
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。
18.
But that is precisely wherein its beauty lies," the astronomer explained.

“可这正是它的美! ”天文学家说: