英语词汇“opus signinum”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	opus signinum
释义	opus signinum opus signinum An ancient Roman construction material which was employed as flooring; consisted of tiles, broken into tiny pieces, that were mixed with mortar.
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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。