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	Brassey, Thomas brass hat brassic brassica brassie brassiere brassily brassiness brass instrument brass knuckles brass monkey brass neck brass-necked brass rubbing brassware brassy Brassó brat Bratislava brat pack brat packer Brattain, Walter Houser brattice bratticed brattish

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