| 单词 | pyrometallurgy |
| 释义 | pyrometallurgy[ pahy-ruh-met-l-ur-jee ] / ˌpaɪ rəˈmɛt lˌɜr dʒi / nounthe process or technique of refining ores with heat so as to accelerate chemical reactions or to melt the metallic or nonmetallic content. Origin of pyrometallurgyFirst recorded in 1905–10; pyro- + metallurgy OTHER WORDS FROM pyrometallurgypy·ro·met·al·lur·gi·cal, adjectiveWords nearby pyrometallurgypyrolysis, pyromagnetic, pyromancy, pyromania, pyromaniac, pyrometallurgy, pyrometer, pyrometric bead, pyrometric cone, pyromorphite, pyromucic aldehyde Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for pyrometallurgypyrometallurgy / (ˌpaɪrəʊmɛˈtælədʒɪ, -ˈmɛtəˌlɜːdʒɪ) / nounthe branch of metallurgy involving processes performed at high temperatures, including sintering, roasting, smelting, casting, refining, alloying, and heat treatment 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 |
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