| 单词 | check-rail | 
| 释义 | > as lemmascheck-rail   check-rail  n.  Brit.  , U.S.   = guard-rail n. 2.ΘΚΠ society > travel > rail travel > railway system or organization > 			[noun]		 > track > types of rail bridge rail1759 rack rail1829 light rail1836 saddle rail1837 T rail1837 rack1847 foot rail1856 tooth-rail1862 U-rail1868 strap-rail1874 check-rail1876 cog-rail1884 1876    J. W. Barry Railway Appliances ii. 58  				The extra rail, which is called a check rail, relieves the sideways pressure of the wheels. 1904    Daily Chron. 29 June 4/7  				The..railwayman whose foot was wedged in a check-rail in front of an approaching train. 1906    Westm. Gaz. 3 July 5/1  				The check-rail..—a rail laid..to minimise the danger of the curve. 1962    D. A. Boreham Narrow Gauge Railway Modelling ii. 20  				For this reason the very greatest care should be taken with check-rails. < as lemmas  | 
	
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