unversed
adjective uk/ʌnˈvɜːst/ us/ʌnˈvɝːst/
不精通的;不熟练的
not knowing a lot about a particular thing or having experience of it
The article was difficult to follow for a reader unversed in the subject. 读者如果对这一主题不熟悉就很难理解这篇文章。
英汉双解词典收录81607条英汉双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。