单词 | railroad switch |
释义 | > as lemmasrailroad switch railroad switch n. = railway switch n. at railway n. Compounds 2. ΘΚΠ society > travel > rail travel > railway system or organization > [noun] > track > points switch1837 point1838 railway switch1838 shunt1842 railroad switch1849 cross-points1896 1849 Sci. Amer. 5 May 262/1 Improved method of fastening Railroad Switches. 1977 U.S. News & World Rep. (Nexis) 21 Mar. 70 The workers did everything from chopping wood in Ohio to clearing snow and ice out of railroad switches in Buffalo. 2002 Social Forces 81 27 Relationship timing acts like a railroad switch: Goods are channeled along different relational tracks. < as lemmas |
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