海堤的英文：
seawall

The sea wall sustained the shock of waves.
海堤经得起海浪的冲击。

The waves lick at the seawall.
波浪轻轻地拍打海堤

When the tide is in, it covers most of the sand, and sometimes reaches the seawall
涨潮时，潮水淹没了大部分沙滩，有时还抵达海堤。

Sudden drawdown also occurs at low tide behind any sea wall which is wetted at high tide
在高潮时浸湿的任何海堤的后面，当低潮时也会出现急遽的水面降落现象。