erudite
adjective formal uk/ˈer.ʊ.daɪt/ us/ˈer.jə.daɪt/
博学的;有学问的;博大精深的
having or containing a lot of knowledge that is known by very few people
He's the author of an erudite book on Scottish history. 他写过一本博大精深的有关苏格兰历史的著作。
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。