1、泥包钻头
... ball-type球式 ball-up泥包钻头 ballas工业用金刚石 ...
2、混乱
... ball-point圆珠笔 ball-up混乱 ballad歌谣 ...
3、成球
...ball-ring mill 环球磨ball-up 成球band brake 带闸 ...
ball-up [ 'bɔ:lʌp ]
n.something badly botched or muddled 同义词：ballupballs-upcockupmess-up
v.make a mess of, destroy or ruin 同义词：botchbodgebumblefumblebotch upmuffblowflubscrew upball upspoilmuck upbunglefluffbollixbollix upbollocksbollocks upbobblemishandlelouse upfoul upmess upfuck up