expect to预期, 期待expectv.预期；期待；盼望expected basic rate of income基准收益率expected return of a portfolio证券组合期望收益expected effects on industries预期产业效应expected value of waiting time平均等待时间expected number in the systems系统内期望人数Expectoration of bloody sputum咳出血性痰Expectoration of serous sputum咳出浆液痰expect / iks'pekt/ vt.欧盟环境政策Expectoration of mucoid sputum咳出粘液样痰Expectorant-cough suppressan化痰止咳药