air drain

air drain的音标为["eə drain]，基本翻译为“空气排水”，速记技巧为“air=空气，drain=排水”。

Air drain这个词的英文词源可以追溯到拉丁语“aer”和“drain”，意为“空气流出”。它的变化形式包括过去式drain和过去分词drained，现在分词和复数形式draining。

相关单词：

drainage：排水系统，排干

draining：排干，排水

displace：使移位，使离开原位，驱逐，排水

evacuate：撤离，驱逐，排出

exhaust：用尽，耗尽，排出物，排气

vent：通风口，出口，排放物

outgas：放出气体

exhale：呼出，呼气

ventilation：通风，空气流通

evaporation：蒸发，挥发

以上这些单词都与air drain有密切的联系，因为它们都涉及到空气的排出或排放。这些单词在英语中广泛使用，并描述了各种与空气流动和排放相关的现象和过程。

短语：

1. air drain pipe

2. air drain valve

3. air drainage system

4. air-drained

5. drain air

6. air-draining

7. air-drained condition

例句：

1. The plumbing system has a built-in air drain pipe to prevent water from stagnating.

2. The air drain valve is used to release trapped air in the pipes.

3. The air drainage system ensures efficient water circulation in the building.

4. The room is air-drained and ready for use.

5. We need to drain the air from the tire before inflating it.

6. The system is air-draining as we speak, so it should be ready soon.

7. We are in an air-drained condition until the next rainy season.

英文小作文：

Air Drainage System - The Key to Efficient Building Operation

Air drainage systems are essential components of modern building design, ensuring efficient water circulation and preventing potential problems caused by water stagnation. From plumbing systems to heating and cooling systems, air drainage plays a crucial role in maintaining building functionality and ensuring a comfortable living environment.

Throughout the building, air drainage systems are designed to channel excess moisture and trapped air out of the structure, maintaining a constant indoor climate. From shower drains and sink traps to ventilation systems, these systems work together to maintain a healthy and pleasant indoor environment.

In addition to its role in maintaining indoor climate, an effective air drainage system can also contribute to energy efficiency by reducing water condensation on building surfaces and reducing the need for frequent maintenance and repairs. By preventing water damage and reducing the need for costly repairs, an air drainage system can help reduce operating costs and increase building longevity.

However, ensuring effective air drainage requires proper installation and regular maintenance. Proper installation ensures that drains are properly routed and valves are functioning properly, while regular maintenance ensures that systems are kept in good working order and can continue to perform effectively over time.

In conclusion, air drainage systems are essential components of modern building design that contribute to efficient building operation and a comfortable living environment. Ensuring effective installation and regular maintenance is key to ensuring the system"s continued performance and longevity.