柯林斯词典moraine /mɒˈreɪn/ 1. N a mass of debris, carried by glaciers and forming ridges and mounds when deposited 冰碛 返回 moraine剑桥词典a large mass of rocks and dirt that is carried along with a glacier (= large mass of ice ) and is left behind when the glacier melts 冰碛 返回 moraine