单词	underivative
释义	underivative adjective un·​derivative ¦ən+ : not derivative or imitative : original a natural and underivative poet Florence B. Lennon
随便看	bumming (around) bumming (out) bumming around bumming out bummle bummler bummocks bump bump (up) bump and run bump ball bump into bump joint bump meter bump off bump supper bump up bump-and-run bumped bumped (up) bumped into bumped off bumped up bumper bumper car

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。