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	pickpocket pickpocketry pickpole pickproof pickpurse Pick's body Pick's disease pickshaft picksome pick someone's brains (or brain) pick someone's pockets pick someone/thing off pick someone/thing out pick someone/thing to pieces (or apart) pick someone up pick something clean pick something out of a hat pick something over (or pick through) pick something up Pick's syndrome pickthank Pickt-hatch picktooth pick up pickup

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