extensometer的音標為[?k?stenzm?t?] ，意思是測量伸展度的儀器。

基本翻譯為“伸張計，伸展計”。

速記技巧可以參考：記諧音“愛伸縮”，表示這個儀器可以伸縮。

希望以上信息對您有幫助。

Extensometer的英文詞源可以追溯到拉丁語中的“extensio”和“metro”，意為測量擴展的儀器。

變化形式：

1. Extensometer（名詞）：測量擴展計。

2. Extend（動詞）：擴展，延伸。

相關單詞：

1. Extension（名詞）：擴展，延伸；擴大；伸展。

2. Extensive（形容詞）：廣泛的，大量的。

3. Expansion（名詞）：擴張，膨脹。

4. Expansive（形容詞）：廣闊的，廣泛的。

5. Extremity（名詞）：末端，盡頭；極端。

以上這些單詞都與extensometer有著密切的聯系，它們在英語中廣泛使用，描述各種與擴展、延伸、擴大等相關的概念。

Extensometer:

常用短語：

1. measure the extension of something

2. apply an extensometer to measure

3. take the measurement of something with an extensometer

4. monitor the extension of something over time

5. compare two measurements using an extensometer

6. record the results of an extensometer measurement

7. use an extensometer to assess the quality of a product

雙語例句：

1. We used an extensometer to measure the expansion of the building after it was heated.

2. The engineers are monitoring the extension of the bridge with an extensometer.

3. The manufacturer used an extensometer to assess the quality of their product.

4. The scientist took the measurement of the soil with an extensometer to determine its moisture content.

5. The surveyor compared two sets of measurements using an extensometer to ensure accuracy.

6. The doctor recorded the results of the patient"s extensometer measurement to assess their progress.

7. The engineer used an extensometer to assess the safety of a new bridge design.

英文小作文：

Title: Extensometer: A Tool for Monitoring Structural Change

Extensometers are instruments used to measure changes in length, volume, and other physical properties of materials and structures. They are commonly used in engineering, geophysics, and other fields where precise measurements are necessary.

By using an extensometer, researchers can monitor the expansion and contraction of buildings, bridges, and other structures over time, ensuring that they remain safe and functional. They can also be used to assess the quality of materials and products by measuring their moisture content, density, and other properties.

In addition, extensometers can be used to monitor changes in soil properties such as moisture content and permeability, which are important for environmental and agricultural studies. By recording the results of measurements taken with an extensometer, researchers can better understand the behavior of materials and structures under various conditions and make informed decisions about their use and maintenance.