释义 |
non-point source 基本例句 非点源 Soil erosion andnon-point sourcepollution are two serious environmental issues.土壤侵蚀与非点源污染是两大重要的环境问题。 According to the investigation, the main causes of agricultural nonpoint source pollution have been analysed.土壤侵蚀引起的农业非点源污染是造成水体污染的主要污染源。 |