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	signing up (for) signing up for signing up or on signings signior signiories signiors signiory signist signless signman signmen signor signora signoras signore signori signoria signorial signories signorina signorinas signorine signors signory

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。