noun 下载 🔗分享 沙洲,沙滩,暗沙 A ridge of sand along a shore that is partially or totally submerged and thus a hazard to shipping. Examples : "The small sailboat ran aground on the unexpected sandbank, forcing the passengers to wait for the tide to rise. " 那艘小帆船意外地搁浅在了突然出现的暗沙上,迫使乘客们等待潮水上涨。 geography nautical environment geology 与AI对话词汇游戏阅读练习