| 单词 | aqua regia |
| 释义 | aqua regia[ ree-jee-uh ] / ˈri dʒi ə / noun Chemistry.a yellow, fuming liquid composed of one part nitric acid and three to four parts hydrochloric acid: used chiefly to dissolve metals as gold, platinum, or the like. Also called nitrohydrochloric acid. Origin of aqua regia1600–10; <New Latin: literally, royal water Words nearby aqua regiaaquaphobia, aquaplane, aquaponics, aquaporin, aqua pura, aqua regia, aquarelle, Aquarian, Aquarids, aquarist, aquarium Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for aqua regiaaqua regia / (ˈriːdʒɪə) / nouna yellow fuming corrosive mixture of one part nitric acid and three to four parts hydrochloric acid, used in metallurgy for dissolving metals, including goldAlso called: nitrohydrochloric acid Word Origin for aqua regiaC17: from New Latin: royal water; referring to its use in dissolving gold, the royal metal Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Scientific definitions for aqua regiaaqua regia [ rē′jē-ə, rē′jə ] A corrosive, fuming, volatile mixture of hydrochloric and nitric acids. Aqua regia is used for testing metals and dissolving platinum and gold. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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