求这句英文的各部分结构分析
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求这句英文的各部分结构分析
H2S pollution from artificial sources is not as much as of an overall air pollution problem as SO2 pollution.最重要的是帮忙分析一下那个“of”是什么成分?然后给几个of的作用类似的例句看看……谢谢
H2S pollution from artificial sources is not as much as of an overall air pollution problem as SO2 pollution.最重要的是帮忙分析一下那个“of”是什么成分?然后给几个of的作用类似的例句看看……谢谢
![求这句英文的各部分结构分析](/uploads/image/z/5540164-52-4.jpg?t=%E6%B1%82%E8%BF%99%E5%8F%A5%E8%8B%B1%E6%96%87%E7%9A%84%E5%90%84%E9%83%A8%E5%88%86%E7%BB%93%E6%9E%84%E5%88%86%E6%9E%90)
H2S pollution from artificial sources是主语,s is not as much as是谓语,of an overall air pollution problem as SO2 pollution是宾语,带of的介词短语,of表示所属关系.
例如Journal of the Air Pollution Control Association.
例如Journal of the Air Pollution Control Association.