versed/vɜ:st; vəst/ adj [pred 作表语]~ in sth knowledgeable about or skilled in sth 精通某事物; 对某事物熟练 well versed in mathematics, the arts, etc 精通数学、 文科等 well versed in the ways of journalists 熟悉新闻工作.
牛津英汉双解词典