英语词汇roadbed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	roadbed
释义	roadbed/ˈrəʊdbed/n. 1 the foundation structure of a railway (铁路的)路基 2 the material laid down to form a road (道路的)路床 3 US the part of a road on which vehicles travel [美] (道路的)车行道
随便看	loon looniness loony loony-bin loop looper loophole loop-the-loop loopy loose loose box loose cannon loose change loose cover loose-leaf bonito bonk bonkers bon mot Bonn bonne bouche bonnet bonneted bonnethead bonnet monkey

英汉双解词典包含94788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。