external air

简明释义

外气

英英释义

例句

1.During the test, we measured the temperature of external air to compare it with indoor conditions.

在测试过程中，我们测量了外部空气的温度，以便与室内条件进行比较。

2.Make sure the windows are closed to prevent external air from coming in during the storm.

确保窗户关闭，以防在风暴期间外部空气进入。

3.The building is designed to minimize the impact of external air on temperature regulation.

该建筑设计旨在尽量减少外部空气对温度调节的影响。

4.The HVAC system draws in external air to improve indoor air quality.

暖通空调系统吸入外部空气以改善室内空气质量。

5.Ventilation systems often need to filter external air to reduce pollutants inside.

通风系统通常需要过滤外部空气以减少室内污染物。

作文

The concept of external air is often overlooked in our daily lives, yet it plays a crucial role in various aspects of our environment. External air refers to the air that exists outside of enclosed spaces, such as buildings and vehicles. This air is essential for numerous natural processes and human activities. Understanding the significance of external air can enhance our appreciation for nature and improve our living conditions.Firstly, external air is vital for respiration. All living organisms, including humans, rely on the oxygen present in external air for survival. When we breathe in, we take in this oxygen, which is then transported through our bloodstream to fuel our bodily functions. The quality of external air directly affects our health; polluted air can lead to respiratory diseases and other health complications. Therefore, maintaining clean external air is essential for public health.Moreover, external air plays a significant role in regulating the Earth's climate. It carries moisture and heat, influencing weather patterns and temperatures. For example, warm external air can create conditions for storms, while cooler air can lead to clearer skies. Understanding these dynamics helps meteorologists predict weather changes and informs us about climate change issues. As global temperatures rise, the composition of external air is also changing, leading to more extreme weather events.In addition to its environmental impact, external air is crucial for energy production. Many renewable energy sources, such as wind and solar power, rely on the movement and quality of external air. Wind turbines capture the kinetic energy of moving air, converting it into electricity. The efficiency of these systems depends on the characteristics of the external air in a given area. By harnessing the power of external air, we can reduce our dependence on fossil fuels and promote sustainable energy solutions.Furthermore, external air influences our daily comfort and lifestyle. The temperature and humidity levels of external air affect how we feel indoors. People often use heating, ventilation, and air conditioning (HVAC) systems to regulate indoor air quality and temperature. However, these systems must interact with external air to function effectively. Proper ventilation ensures that fresh external air circulates within buildings, reducing indoor pollutants and enhancing overall air quality.In conclusion, the term external air encompasses much more than just the air we breathe. It is integral to our health, climate regulation, energy production, and overall comfort. By recognizing the importance of external air, we can take steps to protect and improve it. This might include advocating for cleaner air policies, supporting renewable energy initiatives, or simply being mindful of our own carbon footprints. Ultimately, understanding external air empowers us to make informed decisions that benefit both ourselves and the planet.

“外部空气”这个概念在我们的日常生活中常常被忽视，但它在我们环境的各个方面发挥着至关重要的作用。“外部空气”是指存在于封闭空间（如建筑物和车辆）之外的空气。这种空气对许多自然过程和人类活动至关重要。理解“外部空气”的重要性可以增强我们对自然的欣赏，并改善我们的生活条件。首先，“外部空气”对呼吸至关重要。所有生物，包括人类，依赖于“外部空气”中的氧气来维持生命。当我们呼吸时，我们吸入这种氧气，然后通过血液运输到身体各个功能。 “外部空气”的质量直接影响我们的健康；污染的空气会导致呼吸系统疾病和其他健康问题。因此，保持清洁的“外部空气”对公共健康至关重要。此外，“外部空气”在调节地球气候方面也发挥着重要作用。它携带水分和热量，影响天气模式和温度。例如，温暖的“外部空气”可以创造风暴的条件，而较冷的空气则可能导致晴朗的天空。理解这些动态有助于气象学家预测天气变化，并让我们了解气候变化问题。随着全球气温的上升，“外部空气”的成分也在发生变化，导致更极端的天气事件。除了环境影响，“外部空气”对能源生产至关重要。许多可再生能源，如风能和太阳能，依赖于“外部空气”的运动和质量。风力涡轮机捕捉移动空气的动能，将其转化为电力。这些系统的效率取决于特定区域“外部空气”的特征。通过利用“外部空气”的力量，我们可以减少对化石燃料的依赖，促进可持续能源解决方案。此外，“外部空气”还影响我们的日常舒适感和生活方式。“外部空气”的温度和湿度水平影响我们在室内的感受。人们通常使用供暖、通风和空调（HVAC）系统来调节室内空气质量和温度。然而，这些系统必须与“外部空气”相互作用才能有效运行。适当的通风确保新鲜的“外部空气”在建筑物内循环，减少室内污染物，增强整体空气质量。总之，“外部空气”这个术语不仅仅涵盖我们呼吸的空气。它对我们的健康、气候调节、能源生产和整体舒适至关重要。通过认识到“外部空气”的重要性，我们可以采取措施来保护和改善它。这可能包括倡导更清洁的空气政策、支持可再生能源倡议，或仅仅关注我们自己的碳足迹。最终，理解“外部空气”使我们能够做出有利于自己和地球的明智决策。