英语词汇absolute roof怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	absolute roof
释义	absolute roof 【采矿】绝对顶板，(矿层以上的)直接顶板
随便看	threadworms thready threap threaper threat threat azimuth threat behavior threaten threatened threatened species threatener threateners threatenest threatening threateningly threatenings threatens threat fan threat system three three-address three-address code three-address instruction three-anti three-arm protractor

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。