音标发音英式音标 [ˈsel.baɪ ˌdeɪt]美式音标 [ˈsel.baɪ ˌdeɪt]英式发音 美式发音 基本解释（商品上標明的）出售截止日期，保質期。同根派生 sell-by date相关词英英字典劍橋英英字典 a date printed on a product such as food after which it should not be soldsell-by date剑桥字典sell-by date柯林斯字典