六级词汇正序版-45

练习内容

[{"word":"expert","pronun":"[ˈekspɜːrt]","translation":"n. 专家；行家；能手\nadj. 熟练的；内行的；老练的\nvt. 当专家；在…中当行家","audio":"expert.mp3"},{"word":"expertise","pronun":"[ˌekspɜːrˈtiːz]","translation":"n. 专门知识；专门技术；