单词 | nitrated |
释义 | nitratedadj. 1. Chemistry. Treated with nitric acid or, formerly, nitre. Now also (of a compound or molecule): containing an added nitro group or groups. ΘΚΠ the world > matter > chemistry > chemical substances > acids > [adjective] > of or relating to named acids > chemically treated with nitric acid nitrated1678 orange-fuming1851 1678 W. Salmon tr. Pharmacopœia Londinensis vi. viii. 834 The burning a matter to Ashes..by the help of Niter, as in the making of the Niterated Salt of Tartar. 1694 W. Salmon Pharmacopœia Bateana i. x. 622/1 Nitre with Tin, or Jupiter nitrated. 1784 J. Priestley in Philos. Trans. 1783 (Royal Soc.) 73 410 What I have called a nitrated calx of lead. 1805 W. Saunders Treat. Mineral Waters (ed. 2) 443 Nitrated silver immediately renders it turbid. 1855 Mercantile Marine Mag. (1858) 5 334 A piece of burning nitrated paper is dropped. 1894 Daily News 30 Jan. 2/5 A combination of nitro-glycerine and nitrated cellulose. 1918 Proc. Royal Soc. 1917–18 A. 94 461 De Mosenthal found that nitrated cotton..prepared by different methods..showed different colours in polarised light. 1968 Science 14 June 1232/1 Later studies, using..colorimetric determination of nitrated derivatives, showed that much smaller amounts were formed. 1990 Carcinogenesis 11 1249/2 Nitrated polycyclic aromatic hydrocarbons (nitro-PAHs) comprise a family of mutagenic and carcinogenic substances identified in urban air. ΘΚΠ the world > matter > chemistry > chemical substances > salts > [adjective] > named salts > nitrates > having nature of or impregnated with nitre nitrish1562 nitrous1583 nitrated1799 1799 R. Kirwan Geol. Ess. 151 Common salt was also said to accompany the native nitre..yet Klaproth in analysing this nitrated earth could find none. 3. Treated with nitrate as a fertilizer; provided with nitrates. ΘΚΠ the world > food and drink > farming > farm > farmland > land suitable for cultivation > [adjective] > manured or fertilized dungedOE marledc1265 mucked1290 chavedc1420 dungyc1450 manured1551 fatted1552 folded1579 chalked1598 battled1600 seasoned1604 limed1707 sanded1707 fattened1725 sooted1776 wared1795 littery1805 plastered1819 nitred1822 gypsumed1841 nitrated1841 sewaged1861 sewage-irrigated1867 1841 Jrnl. Royal Agric. Soc. 2 i. 139 The nitrated wheat was now observed to be mildewed. 1841 Jrnl. Royal Agric. Soc. 2 i. 140 The nitrated part of the field continued to advance in its deep luxuriant colour. 1880 Philos. Trans. (Royal Soc.) 171 392 The remaining or nitrated plot was an exception, giving, in this year of drought, 1870, an abnormally high produce for the season. 1929 Bot. Gaz. 87 99 The roots of most of the nitrated plants were shorter. 1936 Bull. Torrey Bot. Club 63 270 On girdled trees vegetative spur buds occur, while on uncut nitrated trees broad meristems and blossom clusters appear. 1989 Daily Tel. 31 Oct. 25/5 The cost of..removing the sewage will rise..for the most expensive areas. These include..Anglian with its unique combination of low rainfall and nitrated soil. This entry has been updated (OED Third Edition, December 2003; most recently modified version published online March 2022). < |
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