音标发音英式音标 [ˈbæk ˌkɒp.i]美式音标 [ˈbæk ˌkɑː.pi]英式发音 美式发音 基本解释过期报纸;过期杂志。同根派生 back copy相关词英英字典剑桥英英字典 a newspaper or magazine of an earlier date than the one now on saleback copy剑桥字典back copy柯林斯字典