Arcturus是什么意思 Arcturus的读音、翻译、用法

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Arcturus是英语词汇,翻译为“大角星”,是北半球夜空中最亮的星座之一。据说在古代希腊,它被认为是宝石之王,代表成功和财富。

以下是9个含有Arcturus词语的例句:

1. Arcturus is a red giant star in the constellation Boötes.(大角星是牧夫座中的一颗红巨星。)

2. Arcturus can be seen in the northern hemisphere during spring and autumn.(大角星在春分和秋分时节可以在北半球看到。)

3. Arcturus is the fourth brightest star in the sky.(大角星是天空中第四亮的星。)

4. Arcturus is located about 36 light years away from Earth.(大角星距离地球大约36光年。)

5. Arcturus is often used as a reference point for navigating the night sky.(大角星通常用作导航夜空的参考点。)

6. Arcturus is a popular target for astronomers.(大角星是业余天文学家喜爱的观测目标。)

7. Arcturus has a companion star, which is much smaller and fainter.(大角星有一颗伴星,比它小得多,亮度也较暗。)

8. Arcturus was used by ancient navigators to help guide their ships.(古代水手曾利用大角星来引导他们的船只。)

9. Arcturus is part of the spring , along with Spica and Regulus.(大角星和角宿一、狮子座心宿二组成了春季三角形。)

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