单词	round back
释义	round back noun : the backbone of a book when distinctly convex compare square back Word History Etymology round entry 2
随便看	eucalyptography eucalyptol eucalyptole eucalyptoles eucalyptols eucalypts eucalyptus eucalyptus gum eucalyptus kino eucalyptuses Eucarida eucarpic eucaryae eucaryas eucaryote eucaryotes eucephalic eucephalous eucharis eucharis lily eucharises Eucharist eucharistial eucharistic eucharistical

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。