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- mean low tide line 平均低潮线
- Constant minimum water depth: 21feet at mean low tide at the face of all docks. 稳定的最小的水深：21英尺在最低潮可面对所有的码头。
- The ship lay keeled over at low tide. 那艘船因退潮而倾覆。
- A line indicating the heights of high and low tide. 潮位线表示高、低潮高度的线
- We dug clams in the flats at low tide. 退潮时我们在浅滩挖蛤蜊。
- mean low tide 平均低潮位,平均低潮
- Low tide was at about nine o'clock in the morning. 低潮大约是在上午9点钟左右。
- Miles of sand are exposed at low tide. 在低潮时数英里的沙滩就会显现出来。
- The island can only be reached at low tide. 这座岛只能在退潮时上去。
- We dug clams in the flats et low tide. 退潮时我们在浅滩挖蛤蜊。
- shore area Portion of coast consisting of the marine benthic ecosystems between the terrestrial vegetation line (upper boundary) and the low tide line (lower boundary). 海岸区域组成海洋底栖生态系统的海岸部分，包含在陆生植物线(上界)与低潮线(下边)之间的区域。
- The boat bottomed out in the low tide. 退潮时，船搁浅了。
- They gathered shellfish at low tide. （他们在落潮时采集贝壳类动物。）
- The water seems to retrograde back into the ocean low tide. 这海水好像在低潮时会倒逆流回大海。
- Low tide: The minimum height reached in a falling tide. 退潮:潮水退至最低时的高度。
- Some of the bars and troughs are exposed by low tide. 一些砂洲和沟槽在低潮位时，露出于水面。
- He can do both, he said, because the high tide line has pushed almost a mile out to sea since his family first homesteaded on the property. 他说，这两件事他都能办得到，因为自从他家在此安家以来，高潮线已经离海退了大约 1 英里。
- Today, much of the channel is exposed mudflat at low tide. 现在，海峡的大部分在落潮时只是一片裸露的泥滩。
- Slack water usually happens near high tide and low tide. 在高潮和低潮之间通常有水的滞留。
- At high tide the sea covers the rocks, but at low tide it uncovers them. 海水在高潮位时淹过了礁石，可是在低潮位时却淹不过。
