柯林斯词典sea wall (sea walls) 1. N-COUNT A sea wall is a wall built along the edge of the sea to stop the sea flowing over the land or destroying it. 海堤 Cherbourg had a splendid harbour enclosed by a long sea wall. 在瑟堡有一个由绵延海堤环绕、风景秀丽而壮观的港口。 返回 sea wall剑桥词典a wall that protects land from being covered or damaged by the sea or protects a port from the action of powerful waves 海堤，防波堤 返回 sea wall