noun 下载 🔗分享 沙堤,连岛沙洲 An isthmus or narrow neck of land jutting out into the sea; a sandbank cast up by the sea across the head of an open bight or inlet and having a lagoon inside it. Examples : "The small village was built on one of the eids, protecting it from the full force of the ocean waves and creating a safe harbor for fishing boats. " 这个小村庄建在一个沙堤上,这道沙堤既能保护村庄免受海浪的直接冲击,又为渔船创造了一个安全的港湾。 geography geology ocean environment nature 与AI对话词汇游戏阅读练习