英语词汇“tracker ball”的读音、意思、造句、用法及中英文翻译-迷途网

词汇	tracker ball
释义	tracker ball noun /ˈtrækə bɔːl/ /ˈtrækər bɔːl/ (also trackball, rollerball) (computing计算机) a device containing a ball that is used instead of a mouse to move the cursor around the screen跟踪球；光标运动球；轨迹球
随便看	The Faerie Queene the-faerie-queene the faint-hearted the Fair Deal the-fair-deal the fairer sex the-fairer-sex the fair sex the-fair-sex the Falkland Islands the-falkland-islands the Falklands War the-falklands-war the fall the Falls Road the-falls-road the Family Division the-family-division the Family Law Act the-famous-fivetm the Famous Five™ the Far East the-far-east the Farewell Address the-farewell-address

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