单词 | pyro-uric |
释义 | > as lemmaspyro-uric pyro-uric adj. Brit. /ˌpʌɪrə(ʊ)ˈjʊərɪk/ , /ˌpʌɪrə(ʊ)ˈjɔːrɪk/ , U.S. /ˌpaɪroʊˈjʊrɪk/ now historical = cyanuric adj. at cyan- comb. form 2.ΚΠ 1823 W. Henry Elements Exper. Chem. (ed. 9) II. xii. 387 Pyro-uric acid..has been fully investigated by Chevallier and Lassaigne. 1845 Lancet 1 Feb. 108/1 Cyanuric acid..was in former times designated and described as pyro-uric acid. 1962 M. P. Crosland Hist. Stud. Lang. Chem. v. i. 285 In 1829 it was found that the acids known as ‘pyro-uric’ and ‘cyanuric’ were identical and Wöhler humorously wrote to Liebig that Gmelin's reaction to the news would be ‘Thank God that there is one acid less’. < as lemmas |
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