Definition of railbed in English:

railbed

noun

A bed of gravel, broken stone, etc., upon which the rails are laid for a railway.

Late 19th century; earliest use found in ‘Mark Twain’ (1835–1910), author and lecturer (real name Samuel Langhorne Clemens).

noun

A bed of gravel, broken stone, etc., upon which the rails are laid for a railway.

Late 19th century; earliest use found in ‘Mark Twain’ (1835–1910), author and lecturer (real name Samuel Langhorne Clemens).

单词	railbed
释义	Definition of railbed in English: railbed noun A bed of gravel, broken stone, etc., upon which the rails are laid for a railway. Origin Late 19th century; earliest use found in ‘Mark Twain’ (1835–1910), author and lecturer (real name Samuel Langhorne Clemens). Definition of railbed in US English: railbed noun A bed of gravel, broken stone, etc., upon which the rails are laid for a railway. Origin Late 19th century; earliest use found in ‘Mark Twain’ (1835–1910), author and lecturer (real name Samuel Langhorne Clemens).
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