groyne英 [ɡrɔɪn]美 [ɡrɔɪn]n. 防波堤; 折流坝(防止海浪侵蚀海滩沙石的矮墙)复数:groynes BNC.49532牛津词典noun防波堤;折流坝(防止海浪侵蚀海滩沙石的矮墙)a low wall built out into the sea to prevent it from washing away sand and stones from the beach英英释义nouna protective structure of stone or concreteSynonym:breakwatergroinmolebulwarkseawalljetty双语例句