单词	proseminar
释义	proseminar noun pro·​sem·​i·​nar (ˌ)prō-ˈse-mə-ˌnär  : a course of study like a graduate seminar but often open to advanced undergraduates Word History First Known Use 1888, in the meaning defined above
随便看	unleased unleash unleashed unleashes unleashing unleavened unled unlegal unleisured unless unlessened unlessoned unlet unlettable unlettered unlevel unleveled unleveling unlevelled unlevelling unlevelness unlevels unliable unliberated unlicenced

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。