资料来源 : pyDict

换快档,加快,加速,增加

资料来源 : WordNet®

gear up
     v : make ready or suitable or equip in advance for a particular
         purpose or for some use, event, etc; "Get the children
         ready for school!"; "prepare for war"; "I was fixing to
         leave town after I paid the hotel bill" [syn: {fix}, {prepare},
          {set up}, {ready}, {set}]