满潮标

例句：

1. 1. The fishermenuse these marks to determine the best timesto cast their nets.
   渔民们使用这些标记来确定最佳的捕鱼时间。
2. 2. The tidemarks are visible from the shore, indicatingwhen the high and low tides occur.
   潮汐标记从岸边可见，指示高潮和低潮的时间。
3. 3. Thelocal government has installed severaltide markings along the coastto help prevent coastal erosion.
   当地政府在海岸沿线安装了多个潮汐标记，以帮助防止沿海侵蚀。