1. We suffer from various kinds of pollution: air pollution, water pollution, soil pollution, noise pollution, light pollution, and the like. 我们所遭受的空气污染是各种各样的：空气污染、水污染、土地污染、噪音污染、光污染，诸如此类。
2. We suffer from various kinds of pollution: air pollution, water pollution, soil pollution, noise pollution, light pollution, and the like. 我们所遭受的空气污染是各种各样的：空气污染、水污染、土地污染、噪音污染、光污染，诸如此类。
3. Urban roof is one of the components of urban imperviable areas and the roof runoff is an important source of urban nonpoint source pollution. 城市屋面是城市不透水面积的一个重要组成部分，屋面径流是城市非点源污染的一个重要来源。
4. This paper discussed the trend of urban environment planning and design for existing urban area, residential area, urban parks and gardening, urban commercial area and urban luminous environment. 对城市环境规划设计在城市老区、居住区、城市园林、城市商业环境、城市灯光环境等方面的发展动向进行了初步的探讨。
5. Urban canyon is the main source of urban sensible heat flux. Thus, urban canyon can not be neglected in the urban weather research. 城市峡谷是城市感热通量的主要来源，因此，在研究城市气象时不能忽略城市峡谷的影响。
网络释义
urban air pollution source 城市空气污染源;
urban air pollution source 城市空气污染源;
open source software defined as computer software for which the source code and certain other rights normally reserved for copyright holders are provided under a software license that meets the Open Source Definition or that is in the public domain 开放源码软件;
air pollution source emission 空气污染源排放;
空气污染源排放物 环境保护;
