pollution of are asource的用法和樣例：
例句
- So the agricultural non-point source pollution has been considered as the main pollution source of eutrophication.
因此農業(yè)面源污染已被視為水體富營(yíng)養化的主要污染源。 - We will prohibit the relocation of urban polluting enterprises and dispersal of urban polluting materials in the countryside, and control non-point source pollution in rural areas.
禁止污染企業(yè)和城市污染物向農村擴散，控制農村面源污染。
