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n.天文学
1、agronomy───n.农学；农艺学；农业经济学
2、gastrotomy───n.[外科]胃切开术
3、gastronomy───n.烹饪法，美食法；享乐主义
4、astrology───n.占星术；占星学；星座
5、gastronome───n.爱吃的人；美食家；讲究饮食的人
6、astronomic───adj.天文学的；星学的
7、astronomer───n.天文学家
8、aeronomy───n.高层大气物理学；上层圈气流研究
9、astrodome───n.穹顶体育馆；天文航行舱
1、In the great world of astronomy and in the little world of the atom, Man has unveiled secrets which might have been thought undiscoverable.───在天文学的宏观世界和原子的微观世界，人类揭示了原先可能认为无法提示的秘密。
2、This makes no sense, and is at the heart of controversy, and eventual discovery of something astronomy is starting to see.───这说不通啊，而这正是谜题的核心，而且某种事物的最终发现正在开始。
3、Scientists are trying to pull together disparate ideas in astronomy.───科学家正试图把天文学界各种迥然不同的观点汇集起来。
4、And this really changed our whole concept of astronomy, the existence of these neutron star binaries.───对于天文学的概念，这些中子双星的，存在，现在一部分是。
5、In fact, a typical astronomy spends most of his or her time analysising datas and (can)may only be at telescopes a few weeks of a year.───而事实上，一个典型的天文学家利用他（或她）的大部分时间分析数据，而在一年内只有几周的时间花在望远镜观测上。
6、The discovery is being hailed as the Holy Grail of astronomy.───这个发现被认为是为天文学圆了梦。
7、We are on the threshold of a new era in astronomy.───我们将迈入天文学的新时代。
8、In fact, astronomy cannot pinpoint such a "galactic alignment" to within a year, much less a day.───事实上，天文学还不能在一年的误差内计算这一“银河连珠”事件发生的时间，更不用说精确到某一天了。
9、One of the best sites out there at the moment is the website run by Phil Plait known as Bad Astronomy.───眼下最好的网站之一是由菲尔。普雷特运营的叫做“拙劣天文学”的网站。