sandbarKK [ˋsændˏbɑr] /ˈsændˌbɑɹ/發音名詞1沙洲、沙灘、沙堤At low tide, a long sandbar appears just off the beach.退潮時,海灘外不遠處會浮現一道長長的沙洲。2沙洲、淤沙河口、港灣The boat ran aground on a sandbar near the river mouth.那艘船在河口附近的沙洲上擱淺了。