air change rate音標為 [?e? ?t?e?n ?re?t] ,基本翻譯為“空氣交換率”或“空氣變化率”。速記技巧可以考慮將其分解為幾個部分進行記憶,如“air”可以與“everywhere”聯想記憶,表示空氣無處不在;“change”可以與“changeable”(多變的)聯系起來,表示空氣變化無常;“rate”則可以與“rate of progress”(進步的速度)一起記憶,表示空氣變化的速度。
Air Change Rate(換氣率)這個詞的英文詞源是“air”和“change”兩個詞。其中,“air”意為空氣,“change”意為改變或變化。換氣率的含義是指建筑物或房間每單位時間內交換的空氣量。
換氣率的英文變化形式主要有“ventilation rate”、“air exchange rate”、“airflow rate”等。其中,“ventilation”一詞源于拉丁語,意為“通風”,而“rate”則表示速率或比例。因此,“ventilation rate”可以理解為通風速率或通風比例。
相關單詞如“ventilate”(意為通風)、“unventilated”(意為未通風的)、“overventilation”(意為過度通風)等,這些單詞都與換氣率有關,表示建筑物或房間的空氣交換情況。通過合理的通風設計,可以提高換氣率,從而改善室內空氣質量,減少疾病傳播,提高人們的生活舒適度。
常用短語:
1. air exchange rate
2. air quality change rate
3. air temperature change rate
4. air pressure change rate
5. atmospheric change rate
6. oxygen change rate
7. carbon dioxide change rate
例句:
1. The air exchange rate in the room is high, indicating that the air is being replaced quickly.
2. The air quality change rate in the city has been increasing due to pollution.
3. The air temperature change rate varies with the seasons, with the temperature increasing in summer and decreasing in winter.
4. The air pressure change rate can affect the weather, with high pressure systems often bringing dry and sunny weather.
5. Atmospheric change rate is closely related to climate change, which is a serious global issue.
6. Oxygen and carbon dioxide change rates can indicate the health of the lungs and need for proper ventilation.
英文小作文:
Air Change Rate and Its Impact on Our Lives
Air change rate refers to the frequency with which indoor air is replaced, and it has a significant impact on our daily lives. A high air exchange rate indicates that the air is being replaced quickly, providing fresh air and reducing the risk of airborne pollutants. However, a low air exchange rate can lead to poor indoor air quality, which can have negative effects on our health and productivity.
In modern buildings, air conditioners and ventilation systems are commonly used to maintain a comfortable indoor environment and reduce the impact of pollutants. However, these systems can also contribute to energy waste and environmental degradation if not properly maintained and operated. Therefore, it is important to consider the air change rate when designing and operating buildings to ensure that they are energy-efficient and environmentally friendly.
In addition, air change rate can also affect our daily activities, such as working, studying, and sleeping. A high air exchange rate can provide fresh air during strenuous activities, while a low air exchange rate can lead to fatigue and discomfort. Therefore, it is essential to maintain an appropriate air change rate in our living environments to ensure that we are able to perform at our best.
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