submerged marine delta

例句：

1. 1. The submerged marine delta is a unique ecosystem that supports a wide variety of marine life.
   淹没的海洋三角洲是一个独特的生态系统，支持着各种各样的海洋生物。
2. 2. The submerged marine delta plays a crucial role in the carbon cycle and helps to regulate sea levels.
   淹没的海洋三角洲在碳循环中起着至关重要的作用，有助于调节海平面。
3. 3.The submerged marine delta is an important habitat for many species of fish and other marine organisms.
   淹没的海洋三角洲是许多鱼类和其他海洋生物的重要栖息地。