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	blips blirt bliss bliss out blissed blissed out blissed-out blisses blisses out blissful blissful ignorance blissfuler blissfulest blissfuller blissfullest blissfullier blissfulliest blissfully blissfulness blissfulnesses blissi blissing blissing out blissless blissom

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。