accretion coast

例句：

1. 1. The accretion coast is a region where the sea slowly encroaches on land.
   堆积海岸是一个海洋逐渐侵蚀陆地的区域。
2. 2. The accumulation of sediment along the coast has caused significant changes in the landscape.
   沿海岸线沉积物的积累导致了景观的显著变化。
3. 3.The accretion coast is an important site for studying marine ecosystems and climate change.
   堆积海岸是研究海洋生态系统和气候变化的重要场所。