infralittoral

例句：

1. 1. The surf breaks on the infralittoral beach.
   冲浪在近岸沙滩上。
2. 2. The shoreline is littered with seashells.
   海岸线散布着贝壳。
3. 3. The infralittoral zone is crucial for marine life.
   近岸区域对海洋生物至关重要。