音標(biāo)發(fā)音英式音標(biāo) [?pi?.di??si?]美式音標(biāo) [?pi?.di??si?]英式發(fā)音 美式發(fā)音 基本解釋節(jié)目傳送控制（一種自動(dòng)開(kāi)始和停止錄制眡頻的系統(tǒng)，使用電眡節(jié)目開(kāi)始和結(jié)束時(shí)發(fā)出的特殊信號(hào)，programme delivery control的縮寫(xiě)）。同根派生 PDC相關(guān)詞英英字典劍橋英英字典 abbreviation for programme delivery control: a system for starting and stopping a video recording automatically, using special signals broadcast at the beginning and end of a television programmePDC劍橋字典PDC柯林斯字典