equatorial sediment bulge

例句：

1. 1.The equatorial sediment bulge is a significant geological feature in the region.
   赤道沉积隆起是该地区的一个重要地质特征。
2. 2. Due to the equatorial sediment bulge, the river flows more slowly than expected.
   由于赤道沉积隆起，河流流速比预期的要慢。
3. 3. The study of equatorial sediment bulges can provide valuable insights into the Earth's climate history.
   研究赤道沉积隆起可以为我们提供宝贵的见解，了解地球气候的历史。