great circle

great circle的音标是[greɪt piːl]，基本意思是“大圆，大圈”。速记技巧是g p。

Great Circle这个词的词源可以追溯到古英语中的“great”和“circle”，表示“伟大的圆圈”。它的变化形式包括复数形式“Great Circles”和过去式和过去分词形式“Greated Circles”。

相关单词：

1. Polygon（多边形）：这个词源自拉丁语，表示由多条线段围成的图形，而Great Circle是由多条弧线构成的，因此与多边形有一定的相似性。

2. Circle（圆）：Great Circle本身就是圆的一部分，因此与圆有密切关系。

3. Concentric Circles（同心圆）：这个词由同心圆构成，而同心圆是Great Circle的一种特殊形式，因此与Great Circle有一定的关联。

4. Great Aperture（大孔）：这个词中的“aperture”意为“孔”，而Great Circle可以看作是一个大孔，因此与大孔有一定的关联。

5. Great Distance（长途）：Great Circle表示两点之间的最短距离，因此与长途旅行有关。

6. Great Length（长距离）：这个词中的“length”意为长度，而Great Circle是两点之间的最短路径，因此与长距离旅行有关。

7. Great Circle Route（大圆航线）：这个词表示通过Great Circle到达目的地的路线。

8. Great Arc（大弧线）：这个词中的“arc”意为弧线，而Great Circle是由许多弧线构成的，因此与大弧线有一定的关联。

9. Great Circle Line（大圆航线公司）：这个词表示提供大圆航线服务的公司。

10. Great Circle Map（大圆航线图）：这个词表示展示Great Circle的地图。

Great Circle在地理学中表示地球上两点之间的最短距离，通过经过这两点的大圆弧。这个词在英语中具有丰富的含义和用法，与许多其他相关词汇有着密切的联系。

常用短语：

1. great circle route

2. on the great circle

3. great circle distance

4. great circle route between...

5. great circle route for...

6. great circle route shortest distance

7. great circle route shortest time

例句：

1. We calculated the great circle route between London and New York.

2. The ship sailed on the great circle route between Japan and Australia.

3. The journey took us the shortest possible time along the great circle route.

4. The airline offers flights along the shortest great circle route to Europe.

5. The great circle distance between Asia and Australia is much shorter than the distance along the coastline.

6. The ship"s captain navigated the ship along the great circle route to avoid bad weather.

英文小作文：

The Great Circle Route - A Journey of Discovery

The great circle route is a unique way to travel across the world, offering a journey of discovery and exploration. By sailing along this route, we can see new landscapes, meet new people and experience new cultures.

The great circle route is the shortest possible distance between two points on the globe, and it avoids the long and tortuous paths that are often required by other routes. It is a direct and efficient way to travel, and it allows us to see more of the world in a shorter period of time.

Whether you are sailing on a small boat or flying in a modern airplane, the great circle route is a remarkable way to experience the world. It is a journey of discovery, exploration and adventure, and it is one that we should all consider taking at least once in our lifetime.