单词 | camelback |
释义 | > as lemmascamel-back camel-back n. ΚΠ 1861 R. Noel in F. Galton Vacation Tourists & Trav. 1860 464 For ladies to ride ten, twelve, and twenty-four hours on camel back at a stretch. camel-back camel-back n. originally U.S. an inferior or synthetic rubber used to retread tyres. ΘΚΠ society > occupation and work > materials > derived or manufactured material > synthetic resins and plastics > [noun] > synthetic rubber > specific methyl rubber1919 Thiokol1930 polychloroprene1931 polyisobutylene1931 polybutadiene1935 polyisoprene1935 polysulphide1935 Buna1936 neoprene1937 Perbunan1938 butyl rubber1940 camel-back1942 polyesteramide1943 polydiene1946 nitrile rubber1947 cold rubber1948 SBR1956 Spandex1959 nitrile1983 1942 in Amer. Speech (1943) 18 302/2 The term ‘camelback’, broadly used, refers to the uncured rubber applied to the worn tire to make the new tread. 1959 Times 27 Apr. (Suppl. Rubber Ind.) p. vii/6 A general-purpose cold rubber for tyre stocks, camelbacks. < as lemmas |
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