土流的例句（土流在句子中的用法）

• Water filters through sandy soil and into the well. 水滤过沙土流入井内。
• Soil conservation is intended to curb erosion. 土壤保持旨在控制水土流失。
• Water and soil loss is an important landforms evolution course. 水土流失其实是一种主要的侵蚀地貌演化过程.
• North Shaanxi loessial altiplano is the environmental fragile zone, world - famous for its soil run out. 陕北黄土高原是我国西部生态环境脆弱区, 水土流失现象极为严重.
• Crop rotation helps prevent soil erosion. 农作物轮作有助于防止水土流失.