单语范例（未经PONS编辑处理）
英语
- In recent years, the river has suffered from industrial pollution, agricultural run-off, siltation, and loss of wetland and lakes, which exacerbates seasonal flooding.en.wikipedia.org
- Stream bank instability and siltation are common, and the threat of landslides has discouraged urban development in the hills.en.wikipedia.org
- This species is sensitive to siltation and can be extirpated from degraded streams.en.wikipedia.org
- The site of the ancient sanctuary, long forgotten under landslips and flood siltation, was identified in 1766.en.wikipedia.org
- Its populations are thought to be decreasing due to habitat loss and degradation, which is accelerated by the siltation caused by deforestation.en.wikipedia.org
- Because of a high rate of siltation, the lake has been dredged periodically in the past to keep it from filling in.en.wikipedia.org
- Urbanization often leads to the siltation of sandy beaches, decreasing their viability.en.wikipedia.org
- Such degradation in catchment area and siltation in the lake has the effect since long time in the lake.en.wikipedia.org
- When silt appears as a pollutant in water the phenomenon is known as siltation.en.wikipedia.org
- Obviously, extensive and chronic sources of siltation in the area could cause sediment overload that would smother stream biota requiring clear water.en.wikipedia.org
您想添加一个词、一个短语或一段译文吗？
请发送新条目。浏览词典
英语