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- Linear source of air pollution 空气污染线源
- In western countries, "second-hand fragrance" has been deemed a source of air pollution for a long time. 在西方一些国家,"二手香"早就被视为空气污染源之一。
- In western countries, "sec-ond-hand fragrance" has been deemed a source of air pollution for a long time. 许多人都跟陈蓉有同感。同样在广州工作的广告策划人徐毅甚至把“二手香”比作化学武器。
- Expanding car ownership, heavy traffic and low-grade gasoline have made autos the leading source of air pollution in major Chinese cities. 增长的汽车保有量，密集交通流量和低标准汽油使汽车成为大城市的主要空气污染源。
- There are many sources of air pollution; exhaust fumes, for example. 空气污染有许多来源,例如废气。
- To put it simply, that's because of air pollution. 简言之,那是因为空气污染的缘故。
- He made a speech on the subject of air pollution. 他以空气污染为题发表了一篇演说。
- These factorys make a large range of air pollution. 这些工厂造成了很大范围的空气污染。
- Vehicle emission has become the major sources of air pollutants in the large cities. 大城市中机动车排放已成为主要大气污染源。
- The problem of air pollution and acid rain are likely to worsen. 空气污染和酸雨的问题可能会更加严重。
- No place in the world is completely free of air pollution. 世界上没有一个地方彻底摆脱空气污染。
- Noise pollution, for instance, is an extension of air pollution. 比如，噪音污染，便是空气污染的一种延伸。
- It is urgent that the acute problem of air pollution in the city be solved. 该城市空气污染这一严重问题急须解决。
- These factroies make a large area of air polluted. 这些工厂造成了很大范围的空气污染。
- The problems of air pollution and acid rain are likely to worsen. 空气污染和酸雨的问题可能会更加严重。
- No place in the world is completely free of air pollution. 世界上没有一个地方彻底摆脱空气污染。
- My wages are the principal source of my income. 薪金是我收入的主要来源。
- No area in the world is completely free of air pollution. 世界上还没有一个完全摆脱空气污染的地区。
- Solar energy is a new kind of source of energy. 太阳能是一种新型能源。
- These factories caused a large scale of air pollution. 这些工厂造成了很大范围的空气污染。
