单词	defrag
释义	defrag /diːˈfraɡ / verb (defrags, defragging, defragged) Computing Short for defragment.I have more important chores, like formatting and defragging my floppies.... After every test, all drives were defragged and the system was rebooted. I spend a good chunk of time trying to track down the problem - running diagnostics, defragging the hard drive, updating drivers, etc.
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