单词	trackbed
释义	trackbed /ˈtrakbɛd / noun The foundation structure on which railway tracks are laid.The bypass would use the railway trackbed for much of its route.... Go through it and bear right, following the railway trackbed under a bridge. The old Midland route via Miller's Dale is now gone, although much of the trackbed after Matlock remains as walking trails.
随便看	geochronology geochronometer geochronometric geochronometry geoclinal geocode geocoder geocorona geocoronal geocratic geocronite geocyclic geodata geode geodemographic geodemographics geodesic geodesic dome geodesist geodesy geodete geodetic geodetical geodetically geodetic construction

英语词典包含243303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。