音标发音英式音标 [ˌdiː.fræɡˈment]美式音标 [ˌdiːˈfræɡ.ment]英式发音 美式发音 基本解释（計算機）整理磁磐碎片。同根派生 defragment相关词英汉例句verb [ I or T ]Defragment your computer overnight. 讓你的電腦在夜間整理磁磐碎片。defragment更多例句英英字典劍橋英英字典 to make a computer organize its files and free space so that it can operate more quicklydefragment剑桥字典defragment柯林斯字典