abstracts的音标：...

v.减，扣除，做减法( subtract的第三人称单数 )...

v.使（人）分心，分散（注意力）( distract的第三人称单数 )，打扰...

Tom admits that playing video games sometimes distracts him from his homework.汤姆承认玩电子游戏有时会使他无心做作业。Corporate sprawl distracts managers, diverts resources and muddies valuations.公司扩张吸引管理层, 转移资源和扰乱估价.Tom admits that playing...

Tom admits that playing video games sometimes distracts him from his homework.汤姆承认玩电子游戏有时会使他无心做作业。I'm bored with bridge, but golf still distracts me.我已经玩厌了桥牌, 但是还喜欢玩高尔夫球.That kind of thing distracts us and keeps us ...

tracts的音标：...

protracts的音标：...

Vast tracts of the country are wild and undeveloped...乡间大片大片的荒地尚未开发。Each sequence is made of transgressive system tracts and highstand system tracts.认为娄山关组由7个三级层序组成,层序界面为古岩溶不整合面或暴露带,每个层序都由海进体系域和高水位体系域构成.Large tracts of w...

The manufacturers appear to have underbid the contracts by a wider margin than usual.厂家对合同投的标似乎较一般低得太多....the rush for contracts.争先恐后签约These statutes often make the contracts void andthe parties involved to various penal...

v.毁损，贬低，减损( detract的第三人称单数 )...

The positive - going signal subtracts from the forward bias of the lower transistor.正向信号则使它的正向偏压减弱.Significant comorbidity such as ischemic heart disease and stroke subtracts 2 points.像缺血性心脏病和中风等明显合并症者也要减去2分.A businessma...