colourfast編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看colourfastcolourfast — 形容詞形容詞1. having color that does not fade or wash out1.形容詞釋義不褪色的having color that does not fade or wash out例句This shirt is colourfast and stays bright after many washes.