单词	rootage
释义	rootage noun root·​age ˈrü-tij  ˈru̇- 1 : a developed system of roots 2 : root sense 3a Word History First Known Use 1855, in the meaning defined at sense 1
随便看	ephemera ephemerae ephemeral ephemeral stream ephemeralities ephemerality ephemerally ephemeralness ephemeralnesses ephemerals ephemeran ephemeras ephemeres ephemerid Ephemerida ephemeridae Ephemeridae ephemerides ephemerids ephemeris ephemeris time ephemerises ephemerisses ephemerists ephemeron

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。