| 释义 |
▪ I. melanuric, a.1 Chem.|mɛləˈnjʊərɪk|
[Based on G. melanurensäure, Liebig's alteration of Henneberg's term (1850) mellanurensäure, f. mellan mellone + uren a supposed base of urea + säure acid.]
melanuric acid, a white chalky powder, obtained by heating urea.
1852W. Gregory Handbk. Org. Chem. 96 This product..is intermediate between ammelide and cyanuric acid. It is now called mellanuric [ed. 1856 melanuric] acid. 1877Roscoe & Schorlemmer Chem. I. 677 Melanuric Acid..is produced, together with cyanuric acid, when urea is heated.
▪ II. melanuric, a.2 Path.|mɛləˈnjʊərɪk|
[f. melanuria + -ic.]
Pertaining to or characterized by melanuria. melanuric fever, malarial fever with melanuria, black-water fever.
1881Peabody Suppl. H. von Ziemssen's Cycl. Med. 132 The melanuric or hæmaturic form of the fever produced by the malarial agent. Ibid. 137 Malarial hæmaturia, or melanuric fever. |