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	rolling drunk rolling mill rolling pin rolling stock rolling stone rolling strike rollmop roll-neck roll of honour roll-on roll on roll-on roll-off roll-out roll-over roll over roll-top desk roll-up roll up roll up one's sleeves roll up one's sleeves roly-poly ROM Rom Rom. rom.

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。