音標發(fā)音英式音標 [?best.b??f?? ?de?t]美式音標 [?best.b??f??r ?de?t]英式發(fā)音 美式發(fā)音 基本解釋（食品的）保質(zhì)期。同根派生 best-before date相關(guān)詞英英字典劍橋英英字典 the day or month before which food or drink should be eaten or drunkbest-before date劍橋字典best-before date柯林斯字典