单词	unpenetrable
释义	unpenetrable adjective un·​penetrable "+ : impenetrable Word History First Known Use 15th century, in the meaning defined above
随便看	necturuses necturusses nedder neddies neddy nederland Nederlands neds nee nee chicken nee whitefish need need-be need-not needcessity needed needer needers needfire needful needfuler needfulest needfuller needfullest needfullier

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。