音標發(fā)音英式音標 [?sel.ba? ?de?t]美式音標 [?sel.ba? ?de?t]英式發(fā)音 美式發(fā)音 基本解釋（商品上標明的）出售截止日期，保質期。同根派生 sell-by date相關詞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劍橋字典sell-by date柯林斯字典