sea-floor high

例句：

1. 1.The ship was raised to a sea-floor high above the waves.
   船只被提升到海面以上，避开波浪。
2. 2.The scientist conducted experiments on the sea-floor high to study the ocean's currents.
   科学家在海底高地进行实验，研究海洋的流动。
3. 3.The research team used satellite data to map out the sea-floor high and its impact on the ecosystem.
   研究小组利用卫星数据绘制了海底高地及其对生态系统的影响图。