1. 滨海区：little 小的;少 | littoral area 滨海区 | littoral benthal 浅海底的
2. 沿岸区：little 小的 | littoral area 沿岸区 | littoral barrier 沿岸障碍物
3. 潮汐区：littoral area 滨海区 | littoral area 潮汐区 | littoral plain 沿岸平原
4. 潮间区,沿岸区,沿海区：海滨 littoral | 潮间区,沿岸区,沿海区 littoral area | 潮浸地带,潮间带 littoral zone