单词	swan-upper
释义	swan-upper noun -ˌnəpə(r) plural -s : an official who cuts a mark of ownership on the upper mandible of a swan Word History Etymology swan-upping + -er
随便看	periplus peripluses peripneustic periprinter periproct periproctal periproctic periproctous periprocts peripteral peripteroi peripteros peripters periptery Peripylea perique periques peris perisarc perisarcal perisarcous perisarcs Perischoechinoida periscian periscians

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。