单词	undog
释义	undog transitive verb un·​dog "+ : to loose from a fastening dog or catch the quartermaster … undogged the ports Gordon Webber Word History Etymology un- entry 2 + dog (to fasten with a dog)
随便看	national monument national park national product National Republican national road national salute national school national school-bus chrome national seashore national service national service life insurance National Silver national socialism national socialist national state national treasure nationalisation nationalisations nationalise nationalised nationaliser nationalisers nationalises nationalising nationalism

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。