劍橋詞典

small pieces of glass or plastic that are put along the middle and sometimes the sides of a road , to reflect the lights of a car , in order to show the driver where to drive when it is dark
（設(shè)置于公路中央或路側(cè)在黑暗中引導(dǎo)車輛的）貓眼反光標(biāo)記，貓眼反光鏡 返回 cat's eyes