| 单词 | nonmetal |
| 释义 | nonmetal[ non-met-l ] / nɒnˈmɛt l / noun Chemistry.an element not having the character of a metal, as carbon or nitrogen. an element incapable of forming simple positive ions in solution. Origin of nonmetalFirst recorded in 1865–70; non- + metal Words nearby nonmetalnonmaterial, nonmaterial culture, nonmedical, nonmedullated fiber, nonmember, nonmetal, nonmetallic, nonmiscible, nonmonetary advantages, nonmoral, nonnasal Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for nonmetalnonmetal / (nɒnˈmɛtəl) / nounany of a number of chemical elements that form negative ions, have acidic oxides, and are generally poor conductors of heat and electricity 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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