air voids

air voids的音标是["aɪə(r) ˈvɔɪdz]，意思是“空气间隙”。

基本翻译为“空隙，空洞”。

速记技巧：air（空气）+ void（空的）→ air voids（空气间隙）。

建议记忆时结合实际场景，例如：在建筑结构中，air voids是指混凝土构件中空气存在的空隙。

Air Void这个词在英文中通常指的是“空气间隙”或“真空”的概念。它的词源可以追溯到拉丁语“aere vacuo”，意为“空中的空气”。

变化形式：在英语中，Air Void通常被简化为Void，表示“空虚”或“真空”。

相关单词：

Void of表示“缺乏”或“没有”，例如 Void of water表示“无水”。

Voidable表示可取消的，例如 stocks are voidable表示股票是可以取消的。

Evacuate和vacate都表示“撤离”或“腾空”，与Air Void相关。

Vacancy表示空缺或空位，与Air Void有一定的关联。

Vacation表示假期，也与Air Void有一定的联系，因为假期通常意味着离开工作或居住的地方。

Vacationer表示度假者，与离开居住地的人有关。

Vacationland表示度假胜地，与度假相关的地方。

Vacuum cleaner表示真空吸尘器，直接与真空概念相关。

Voidness表示空虚或虚无，进一步强调了Air Void的概念。

总的来说，Air Void这个词在英语中是一个常见的概念，其词源可以追溯到拉丁语，相关的单词也很多，涵盖了不同的含义和用法。

Air voids 常用短语：

1. void space 空间

2. void volume 空容积

3. void fraction 空隙率

4. void fraction diagram 空隙率图

5. void ratio 空隙率

6. void factor 空隙系数

7. void space analysis 空间分析

例句：

1. The design of the building must take into account the void spaces to ensure that they are properly ventilated and do not pose a safety hazard.

2. The soil samples were analyzed to determine the void fraction, which is an important factor in determining the soil"s ability to support structures.

3. The voids in the concrete structure can cause stress concentrations that can lead to premature failure of the structure.

英文小作文：

Air voids are an essential part of the structure of materials, whether it be soil, concrete, or any other composite material. They play a crucial role in determining the mechanical properties of the material, such as its strength and resilience. When building a structure, it is essential to understand the void spaces within the material and how they affect its overall performance.

For example, in soil, the void fraction determines how well it can support structures and how quickly it can drain water. Similarly, in concrete, the void spaces can affect its strength and durability, as well as its ability to resist cracking and degradation. Understanding these void spaces and how they behave under different conditions is key to ensuring the safety and longevity of any structure that is built using these materials.

In conclusion, air voids are an integral part of the structure of materials and must be taken into account when designing and building structures. Understanding their role and behavior is essential for ensuring the safe and long-lasting performance of any structure that is built using these materials.