音標(biāo)發(fā)音英式音標(biāo) [?ha? ?def]美式音標(biāo) [?ha? ?def]英式發(fā)音 美式發(fā)音 基本解釋高清晰度（high definition的縮寫）, 高清晰度的（high definition的縮寫）。同根派生 high def相關(guān)詞英漢例句noun [ U ]With high def, you can recognize faces in the crowd. 使用高清晰度技術(shù)，你可以從人群中識別人臉。high def更多例句英英字典劍橋英英字典 abbreviation for high definition: a system for showing very clear pictures on a television or computer screen or for producing very clear soundhigh def劍橋字典high def柯林斯字典