单词	imported petroleum
释义	imported petroleum 石油进口
随便看	theory of cross validation theory of crowd mass theory of cultivations and efforts theory of cultural theory of cultural relativity theory of cultural value theory of culture unify theory of cumulative process theory of curriculum theory of curve theory of curves theory of customs unions theory of cycle theory of cycles theory of cyclical growth theory of cylindricalcavities expansion theory of cylindrical cavity expansion theory of damage accumulation theory of Dao theory of dark relation theory of decision-making theory of decision management theory of deconstruction theory of decoupling theory of decreasing returns