写一篇关于雾霾的英语作文(原因及如何解决)
来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/07/08 06:46:59
写一篇关于雾霾的英语作文(原因及如何解决)
The main reason recently Harbin haze weather is the formation ofmeteorological conditions.
Harbin is not a day over the pollutant accumulation,4 days earlier,Harbin has been air pollution problems,when Omaha continuous inhigh-pressure cold air control,like to wear a "hat" city so that contaminants do not spread,followed by warm air to the south,inthe muddy,warm air is brought in North China area pollution,air quality and to Harbin covered with a layer of ash.The static winduntil yesterday morning,the horizontal direction is not conducive to the diffusion of lead pollution,like "snowball" as more heap more,hold in the sky,eventually forming a haze.
Harbin is not a day over the pollutant accumulation,4 days earlier,Harbin has been air pollution problems,when Omaha continuous inhigh-pressure cold air control,like to wear a "hat" city so that contaminants do not spread,followed by warm air to the south,inthe muddy,warm air is brought in North China area pollution,air quality and to Harbin covered with a layer of ash.The static winduntil yesterday morning,the horizontal direction is not conducive to the diffusion of lead pollution,like "snowball" as more heap more,hold in the sky,eventually forming a haze.
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