单词	antiquum opus
释义	DictionarySeeOpus incertum antiquum opus opus incertum opus incertum In ancient Rome, masonry formed of small rough stones set irregularly in mortar, sometimes traversed by beds of bricks or tiles.
随便看	rfccpo rfcd rfc editor rfcf rfcg rfcgr r-fch rfch rfci rfcid rfcin rfcip rf circuit rfcj rfck rfcl rfclog rfcm rf-cmos rfcn rfco rfcomm rfcp rfcrc rf cross connect

英语词典包含2567994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。