音标发音英式音标 [ˈkɑːst.ɒfs]美式音标 [ˈkæst.ɑːfs]英式发音 美式发音 基本解释不想要的东西；（通常指）旧衣服。同根派生 英汉例句noun [ plural ]I always had to wear my sister's cast-offs as a child. 小时候我一直得穿我姐姐的旧衣服。英英字典剑桥英英字典 things, usually clothes, that you no longer want