英语词汇“chalcogen”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	chalcogen
释义	chalcogen [ kal-kuh-juhn, -jen ] / ˈkæl kə dʒən, -ˌdʒɛn / noun Chemistry. any of the elements oxygen, sulfur, selenium, tellurium, and polonium, which form the VIa group in the periodic table. Origin of chalcogen First recorded in 1960–65; chalco- + -gen Words nearby chalcogen Chalcidice, chalcidicum, Chalcis, chalco-, chalcocite, chalcogen, chalcogenide, chalcography, chalcolite, Chalcolithic, chalcophile Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for chalcogen chalcogen / (ˈkælkəˌdʒɛn) / noun any of the elements oxygen, sulphur, selenium, tellurium, or polonium, of group 6A of the periodic table Word Origin for chalcogen C20: from chalco (pyrite) + -gen 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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chalcogen