音標發(fā)音英式音標 [?k?l.?.fɑ?st]美式音標 [?k?l.?.f?st]英式發(fā)音 美式發(fā)音 基本解釋不變色的；不褪色的，不掉色的。同根派生 colour-fast相關(guān)詞英英字典劍橋英英字典 If a piece of clothing or material is colour-fast, its colour will not change or lose brightness when it is washed.colour-fast劍橋字典colour-fast柯林斯字典