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	wearability wearable wearable art wearer weariless wearily weariness wearing wearing course wearingly wearisome wearisomely wearisomeness wear off wear on wear oneself to a shadow wear one's heart on one's sleeve wear-resistant wear someone/thing down wear someone/thing out wear something out (also wear out) wear the silver fern wear the trousers wear thin weary

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