词汇	oil extraction tax
释义	oil extraction tax 收石油汲取税
随便看	empirical risk functional empirical risk minimization Empirical risk minimization inductive principle empirical risk minimization principle empirical rule empirical rules empiricals empirical sample mean empirical scholarship empirical school empirical school of management empirical science empirical sciences empirical-scientist research tradition empirical search empirical selection index empirical self empirical sentence empirical series empirical shape factor empirical significance level empirical sociology empirical standard deviation empirical standards empirical statements