Arcturus的音標是/?ɑ?ktj??r?s/，基本翻譯為“北極星；天狼星；光輝燦爛的人或物”，速記技巧為“阿開拖，拖著長尾巴”。

Arcturus是一個古希臘神話中的星座名稱，意為“北極星”。這個詞源于古希臘語中的“arktos”，意為“熊”或“獵物”。

變化形式：復數形式為Arcturi或Arcto，過去式為Arcturod或Arkturod，過去分詞為Arcturus或Arkturus。

相關單詞：

1. Arctic：北極的，北極地區的

2. Arctoid：熊科動物，如熊和北極狐

3. Arcturian：來自Arcturus的，通常指來自北極星所在星座的人或事物

4. Arcturism：北極星的影響或象征

5. Arcturologist：研究北極星的人

6. Arcturization：與北極星相關的現象或描述

7. Arktos：古希臘語中的“熊”或“獵物”，與Arcturus有關

8. Arkturian：來自古希臘語中的“Arktos”和“rian”，意為“來自北極地區的人”

9. Arcturologisty：一門研究北極星的科學

10. Arcturismology：一門研究與北極星相關的現象和描述的學科。

在古希臘神話中，Arcturus被視為指引方向和引導獵物的星座，因此這些相關單詞也反映了其作為指引和引導的象征意義。

常用短語：

1. Arcturus in the sky 天空中的阿卡圖拉斯

2. Arcturus light 北極光

3. Arcturus star 阿卡圖拉斯星

4. Arcturus constellation 阿卡圖拉斯星座

5. Arcturus in the night sky 夜空中的阿卡圖拉斯

6. Arcturus in the morning sky 日出時的阿卡圖拉斯

7. Arcturus in the evening sky 夜幕降臨時的阿卡圖拉斯

例句：

1. The beautiful Arcturus light is a sight to behold.

2. The Arcturus constellation is a beautiful sight to see in the night sky.

3. I always enjoy looking at the Arcturus star in the morning sky.

4. The Arcturus in the sky is a reminder of our planet"s vastness and beauty.

5. The Arcturus in the night sky is a beautiful sight that never fails to captivate me.

6. I love the way the Arcturus constellation shines brightly in the evening sky.

7. Arcturus is a star that has captivated astronomers for centuries.

英文小作文：

Arcturus: A Star of Mystery and Beauty

Arcturus, a star in the constellation of Bo?tes, is a mysterious and beautiful object that captivates astronomers and stargazers alike. This star, which is located about 20 light-years from Earth, shines brightly in the night sky, casting its spell on everyone who gazes at it.

Its beauty is not just in its brightness, but also in its mystery. Despite being studied by astronomers for centuries, we still do not fully understand its characteristics and behavior. This makes it even more exciting to observe and study this star, which continues to captivate us with its beauty and mystery.

Arcturus is also a reminder of our planet"s vastness and beauty. Looking up at the night sky and seeing this star, we are reminded of how small and insignificant we are compared to the vastness of space and the wonders it holds. At the same time, it reminds us of our responsibility to protect and conserve this planet, so that future generations can also enjoy its beauty and mystery.

In conclusion, Arcturus is a star that captivates us with its beauty and mystery. It reminds us of our planet"s vastness and our responsibility to protect it, making it an object of fascination for everyone who gazes at it.