[英][?:?θ?r?ti][美][?θ?:r?ti]
n.
權威; 權力; 學術權威; [復數]當權者;
He's universally recognized as an authority on Russian affairs.
他是公認的俄羅斯事務專家。
[英][?:?θ?r?ti][美][?θ?:r?ti]
n.
權威; 權力; 學術權威; [復數]當權者;
He's universally recognized as an authority on Russian affairs.
他是公認的俄羅斯事務專家。