音標發(fā)音英式音標 [?b?z.n?s.t?.k?n?sju?.m?r]美式音標 [?b?z.n?s.t?.k?n?su?.m?]英式發(fā)音 美式發(fā)音 基本解釋（業(yè)務）企業(yè)對個人的，企業(yè)對消費者的。同根派生 business-to-consumer相關詞英英字典劍橋英英字典 describing or involving the sale of goods or services to single customers for their own use, rather than to businessesbusiness-to-consumer劍橋字典business-to-consumer柯林斯字典