performance measures短语¹⁴⁴⁹⁷²⁺² 基本例句 性能指标 America is outperforming Europe and Japan on many performance measures: in1993-2003 America's growth rate in patents averaged6.6% a year compared with5.1% for the European Union and 4.1% for Japan. 美国的很多指标都优于欧洲和日本：1993-2003 年期间美国的年均专利增长率是6.6%，而欧盟为5.1%，日本为4.1%。 ecocn