柯林斯詞典topper /?t?p?/ 1. N →an informal or dialect word for top hat 返回 topper劍橋詞典 topper noun [C] (HAT) UK informal for top hat 高頂禮帽(top hat) topper noun [C] (STUDENT) Indian English the best student in a class or school (課堂或?qū)W校中的)頂尖學(xué)生 返回 topper