- any of a number of chemical elements that form negative ions, have acidic oxides, and are generally poor conductors of heat and electricity
| 单词 | nonmetal |
| 释义 | WordReference Random House Learner's Dictionary of American English © 2024 non•met•al /nɑnˈmɛtəl/USA pronunciation n. [countable] WordReference Random House Unabridged Dictionary of American English © 2024
non•met•al (non met′l),USA pronunciation n. [Chem.]
Collins Concise English Dictionary © HarperCollins Publishers:: nonmetal /nɒnˈmɛtəl/ n
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