基本解释埃奇同根派生 Ecsy相关词英汉例句ECSI,1998.European customer satisfaction index:Foundation and structure for harmonised national pilot projects,ECSIdocument no.005 (editor Eklof J. 張新安;田澎;張列平.;上海顧客滿意指數測評模型研究[J]Ecsy更多例句