记忆方法
将“astronomer”分解为“astro-”（与星星相关）和“-omer”（类似于“-ist”，表示从事某种活动的人）。想象一个“astro-”（星星）的“-ist”（专家），即一个专门研究星星的天文学家。这种方法通过组合词汇的部分来构建对整个单词的记忆。
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英语词源
- astronomer (n.)
- late 14c., from astronomy (q.v.), replacing French import astronomyen (c. 1300), which, had it survived, probably would have yielded *astronomian. Still in Shakespeare used in places where we would write astrologer.
权威例句
- 1. An astronomer can determine the brightness of each star.
- 天文学家能够测定每颗恒星的亮度。
- 2. A new star attracted the notice of the astronomer.
- 新发现的一颗星引起了那位天文学家的注意.
- 3. Finally one day, an astronomer came to our village.
- 终有一日, 村子里来了一个天文学家.
- 4. He is reputed to have been a good astronomer.
- 他以一个优秀的天文学者闻名于世.
- 5. 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.