base level of erosion

例句：

1. 1.The base level of erosion is a critical factor in the development of coastal areas.
   侵蚀的基水平是沿海区域发展的关键因素。
2. 2. The study found that the base level of erosion was higher than expected.
   研究发现，侵蚀的基水平比预期的要高。
3. 3.To mitigate the impact of climate change, it's essential to understand the base level of erosion.
   为了减轻气候变化的影响，了解侵蚀的基水平至关重要。