geodesy的音標是[?d?a???dez?] ，基本翻譯是大地測量學，速記技巧可以是聯想記憶：大地（geodetic）測量（sy）學。

英文詞源：

geodesy：源自希臘語詞根geo（土地）和desis（測量）。

變化形式：

geodesic：由geodesy衍生而來的形容詞形式，表示與地理測量相關的。

相關單詞：

1. geodesic dome：地球測地面的圓頂，一種由幾何圖形構成的建筑結構，通常用于戶外或臨時建筑。

2. geodetic：與地理測量相關的形容詞，常用于描述與地球形狀、大小、位置等相關的測量工作。

3. geodetics：地理測量的分支學科，研究地球的形狀、大小、重力場等。

4. geodetic survey：地理測量中的一項工作，包括繪制地圖、測量地形等。

5. topography：地形學，研究地球表面的形態和特征的學科。

6. terrain：地形，指地球表面各種地貌的特征和形態。

7. profiling：地形剖面圖，一種用于描述地形變化的方法，通常使用測量數據繪制。

8. geographic：地理的，與地理學相關的形容詞。

9. geographic information system (GIS)：地理信息系統，一種用于管理和分析地理數據的計算機系統。

10. geospatial：地理空間的，指與地球表面相關的空間數據和信息。

以上這些單詞都與地理測量和地球科學相關，是英語中常用的詞匯。

常用短語：

1. Geodetic surveying

2. Horizontal position

3. Vertical height

4. Altitude

5. Longitude and latitude

6. Distance measurement

7. Map projection

雙語例句：

1. We are conducting a geodetic survey to determine the exact location of the new building.

2. The surveyor"s job is to measure horizontal and vertical positions accurately.

3. The mountain"s altitude is crucial for assessing its potential for avalanches.

4. Longitude and latitude are essential for determining a location on the map.

5. Distance measurement is crucial for planning a route.

6. Map projections are used to make it possible to represent the Earth"s surface on a flat surface.

英文小作文：

Title: The Importance of Geodesy in Modern Life

Geodesy, the science of measuring and mapping the Earth"s surface, plays a crucial role in modern life. From determining precise locations for buildings and roads to assessing the risk of natural disasters like earthquakes and avalanches, geodesy is essential for ensuring safe and efficient operations in today"s world.

From mapping out vast territories to helping us navigate through space and time, geodesy has revolutionized the way we view and interact with the world around us. It is a fundamental tool for understanding our planet and ensuring that we make informed decisions about its future. As technology continues to advance, geodesy will continue to play an increasingly important role in ensuring a sustainable and secure future for all.