armillary sphere

armillary sphere的音标为[ə"mɪləruːlə] 或 [ə"mɪləruːləθ]，意思是“天文圆球，方位仪”。速记技巧：将单词拆分记忆，注意单词中的字母组合。

Armillary sphere：

词源：该词源于拉丁语“armilla”，意为“镯子”。而该词在古希腊时期被引入，用来描述一种用于天文观测的圆球，其上刻有表示角度和方位的标记，类似于中国的浑天仪。

变化形式：该词在英语中经历了许多变化，包括其复数形式“armillaria”、过去分词“armillaried”以及形容词“armillary”。

相关单词：

1. celestial sphere：天球 - 源自拉丁语“celestis”，意为“天空的”，与armillary sphere相对，指代地球本身。

2. compass：罗盘 - 源自阿拉伯语，意为“镯子”，最初用于导航的罗盘上也有类似的标记。

3. quadrant：四分仪 - 源自希腊语“quadratura”，意为“四分”，是一种用于测量角度和方位的仪器，与armillary sphere有相似之处。

4. sideral：恒星坐标 - 源自拉丁语“siderus”，意为“恒星”，与armillary sphere相关，指代天体在宇宙中的位置和运动。

5. armillary arc：环弧 - 是一种天文术语，与armillary sphere相似，用于表示天体的位置和运动轨迹。

6. armillary circle：环圈 - 是一种用于测量角度的仪器，类似于armillary sphere，但只用于测量角度而不表示方位。

7. armillary nut：刻度环 - 是armillary sphere上用于表示角度的标记，与compass相关。

8. armillary radius：刻度半径 - 是用来表示天体位置和运动轨迹的参数，类似于armillary sphere上的刻度。

9. armillary arc measurement：环弧测量 - 是一种天文学上的测量方法，类似于使用armillary sphere进行测量。

10. armillary circle analysis：环圈分析 - 是一种天文学上的分析方法，类似于使用环圈进行角度测量和分析。

常用短语：

1. armillary circle

2. armillary rings

3. navigate by the armillary sphere

4. navigate with the armillary sphere

5. navigate using the armillary sphere

6. study the heavens with the armillary sphere

7. use the armillary sphere for navigation

例句：

1. The ancient navigators used the armillary sphere to determine their position at sea.

2. The astronomer used the armillary sphere to study the movements of the stars.

3. The armillary sphere is a symbol of the mastery of navigation and astronomy.

4. The armillary sphere is a tool that helps us understand the universe and our place within it.

5. The use of the armillary sphere has been essential in the development of modern navigation technology.

6. The armillary sphere is a reminder of our connection to the vastness of space and time.

7. The armillary sphere is a testament to human ingenuity and perseverance in the face of scientific challenges.

英文小作文：

The Armillary Sphere: A Symbol of Human Endeavor

The armillary sphere is a marvel of human ingenuity and perseverance, a testament to our ability to navigate the vastness of space and time. This celestial instrument, which consists of concentric circles and rings, has been used by navigators and astronomers for centuries to study the movements of the stars and determine one"s position at sea or on land.

From ancient times to modern technology, the armillary sphere has played a crucial role in the development of navigation and astronomy, serving as a symbol of human endeavor and progress. It reminds us that we are connected to the universe, and that through knowledge and understanding, we can navigate our way through life"s challenges and mysteries.

The armillary sphere is a reminder that we are not alone in this vast universe, but rather a part of something greater than ourselves. It encourages us to continue exploring, learning, and pushing the boundaries of knowledge, in order to better understand our place within it and to make a positive impact on this beautiful planet we call home.