profitreservedforasingleitem：单项留用的利润单项留用的利润 　　例句与用法Abaristhenseparatedintosegmentssothateachsegmentrepresentsasingleitemofthecorrespondingset. 　　一条柱形随后被分成了几段,每一段代表了相应的集的单个项. 　　Theprocessasingleitemgoesthroughfromitsrawmaterialstagetoitsfinaldistributiontotheconsumer. 　　一件物品,从原材料到最终分销到客户的过程. 　　Theserealestatebusinessisnotsimplythepursuitofasingleitemofprofitmargins,stressedtherapiddevelopmentandsales,assetturnoverandefficientbyenhancingreturnonequity. 　　这些地产企业不单纯追求单个项目的利润率,强调快速开发和销售,借高效的资产周转率提升净资产收益率.