On the other hand, air turbulence increases because of the effect of skyscrapers on airflow.
另一方面,摩天大楼对气流的影响导致了空气湍流增加。
Please write about the effect of tree planting on air in a city.
请写写植树对城市空气的作用。
The gas would have the dual effect of choking air-breathing animals and preventing sunlight from reaching Earth's surface.
这些有毒气体不仅会使动物造成了窒息,而且对照射到地球表面的阳光产生了严重阻挡。
"It is not just a case of understanding the activity at the volcano itself, what we are also seeing the effect of at the moment are the prevailing weather conditions because we are in a northerly air stream at the moment and that is bringing the volcanic dust from Iceland down over the U.K.
VOA: standard.2010.04.15
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