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	phylloxeridaes phyllozooid phylo- phylogeneses phylogenetic phylogenetically phylogenetics phylogenic phylogenies phylogenist phylogeny phylon phylum phymatid Phymatidae Phymatodes phymatorhysin phymatoses phymatosis phymatotrichum phyr phys phys ed physa physae

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。