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1 astronomern. 天文学家
During his own tenure as astronomer royal, from 1720 to 1742, Halley studiously tracked the moon.
2 astronomicala. 天文学的, 天文数字的, 庞大的
A man-made clock would certainly prove a useful accessory to astronomical reckoning but could never stand in its stead.
3 astronaut n. 太空人, 宇航员, 太空旅行者
In their most visible work, astronauts will let loose a retrievable satellite carrying a coffin-sized inflatable antenna.
4 astrologyn. 占星学, 占星术
Racing expert John Randall phoned a friend on the ￡1million astrology question on Monday.
5 observatoryn. 天文台, 气象台
The accuracy of global field models depends on the worldwide network of magnetic observatories.
6 telescopen. 望远镜
Details on the moon’s surface can be seen through a telescope.
7 solar systemn. 太阳系
A less-contrived example involves the relation between Kepler’s theory of the solar system and Newton’s.
8 cosmic raysn. 宇宙射线
A stray cosmic ray might do the same thing.
9 cosmosn. (被视作和谐体系的)宇宙
Among the factors that stand out in the Orphic construal of a cosmos is the nature of time.
10 interstellara. 星际的
