单词	precancel
释义	pre·can·cel (prē-kănsəl) tr.v. pre·can·celed, pre·can·cel·ing, pre·can·cels or pre·can·celled or pre·can·cel·ling To cancel (a postage stamp) before mailing. n. A precanceled stamp or envelope. pre′can·cel·lation n.
随便看	exotoxin exotropia exotropic exp exp. expand expandable expander expandor expanse expansibility expansible expansile expansion expansionary expansion board expansion bolt expansion card expansionism expansionist expansionistic expansion slot expansive expansively expansiveness

英语词典包含135693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。