音標(biāo)發(fā)音英式音標(biāo) [?kju?.i??di?]美式音標(biāo) [?kju?.i??di?]英式發(fā)音 美式發(fā)音 基本解釋abbr.證明完畢(=quod erat demonstrandum )同根派生 QED相關(guān)詞英英字典劍橋英英字典 abbreviation for the Latin phrase "quod erat demonstrandum": written or said after an argument to show that you have proved something that you wanted to proveQED劍橋字典QED柯林斯字典