air space ratio

air space ratio音标为 [ˌeə spaɪ ˈreɪtəʊ] ，基本翻译为“空气空间比率”，速记技巧为：air（空气）+space（空间）+ratio（比率）。

Air Space Ratio（ASR）这个词源可以追溯到拉丁语“aere spatia rationis”，意为“空气空间比率”。其变化形式包括复数“air space ratios”和过去式“air space-ratioed”等。

相关单词：

1. Altitude: 意为“高度”，与ASR相关，来源于拉丁语“altus”意为“高的”。

2. Altitude Awareness: 意为“高度意识”，指对飞行高度和空气空间状况的认识。

3. Altitude Sickness: 意为“高原病”，指在高海拔地区由于空气稀薄而导致的身体不适，与ASR有间接关系。

例如，当描述飞行器在不同高度下的空气动力学特性时，可以使用Air-density Ratio（气密度比率）这个词。这个词可以理解为空气密度与飞行器重量的比值，从而影响飞行器的性能。此外，Air-density Ratio还可以衍生出其他相关词汇，如Air-Density-Ratioed Propellers（气密度比率桨）等，用于描述飞行器在不同空气密度下的推进效率。

总之，Air Space Ratio作为航空领域的重要概念，其词源、变化形式和相关词汇反映了航空科学的发展和演变，有助于我们更好地理解和应用航空领域的知识。

Air space ratio 空气空间比率

常用短语：

1. air space ratio of a balloon 气球空气空间比率

2. air space ratio of a vehicle 车辆空气空间比率

3. air space ratio of a building 建筑物的空气空间比率

4. air space ratio of a room 房间的空气空间比率

5. air space ratio of a house 房屋的空气空间比率

6. air space ratio of a city 城市的空气空间比率

7. air space ratio of a country 国家的空气空间比率

双语例句：

1. The air space ratio of the balloon is very high, which makes it suitable for long-distance flights. 气球的空气空间比率非常高，这使得它适合进行长途飞行。

2. The vehicle has a high air space ratio, which provides extra room for passengers and cargo. 该车辆具有较高的空气空间比率，为乘客和货物提供了额外的空间。

3. The building has a low air space ratio, which means that there is plenty of natural light and fresh air in the interior. 该建筑物的空气空间比率较低，这意味着内部有充足的光线和新鲜空气。

4. The room has a medium air space ratio, which provides enough ventilation and allows for comfortable living conditions. 该房间的空气空间比率适中，提供了足够的通风，并允许舒适的居住条件。

5. The house has a high air space ratio, which contributes to a pleasant indoor environment and reduces the need for artificial heating and cooling. 该房屋的空气空间比率较高，有助于创造宜人的室内环境，减少对人工供暖和制冷的需要。

6. The city"s air space ratio is very high, which means that there is plenty of space for parks and green areas. 该城市的空气空间比率非常高，这意味着有足够的空间用于公园和绿地。

7. The country"s air space ratio is low, which means that there is more land available for agriculture and other economic activities. 该国家的空气空间比率较低，这意味着有更多的土地可用于农业和其他经济活动。

英文小作文：

Air space ratio plays an important role in the design and functionality of buildings, vehicles, and other objects. It determines how much space is available for living, working, and moving around. For example, a building with a high air space ratio may have more space for windows and natural light, while a vehicle with a high air space ratio may have more room for passengers and cargo. On the other hand, a building with a low air space ratio may have less space for windows and natural light, while a vehicle with a low air space ratio may have less room for passengers and cargo. Therefore, it is essential to carefully consider the air space ratio when designing objects to ensure that they are functional and comfortable to use.