音標(biāo)發(fā)音英式音標(biāo) [?bi?si??si?]美式音標(biāo) [?bi?si??si?]英式發(fā)音 基本解釋屏蔽抄送，副本密送（blind carbon copy的縮寫）。同根派生 bcc相關(guān)詞英英字典劍橋英英字典 abbreviation for blind carbon copy: a copy of a letter or email that is sent to someone without the knowledge of the other person or people it is sent tobcc劍橋字典bcc柯林斯字典