| 释义 |
城市热岛效应chéngshì rèdǎo xiàoyìng指城市气温高于郊区的现象。造成这种现象的主要原因是城市工厂及车辆排热,人口密度大,建筑物多,地面干燥、水分蒸发少等。{urban heat island effect; phenomenon in which the temperature in urban areas is higher than that in rural areas, owing to factory and vehicle emissions, denser population, excess construction, dry ground, and lack of evaporation;}简称{abbr.}热岛效应{rèdǎo xiàoyìng}。 |