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nonmetal n. 非金属 非金属 nonmetal adj 1: not containing or resembling or characteristic of a metal; "nonmetallic elements" [synonym: {nonmetallic}, {nonmetal}] [ant: {metal(a)}, {metallic}] n 1: a chemical element lacking typical metallic properties Nonmetal \Non"met`al\, n. (Chem.)
Any one of the set of elements which, as contrasted with the metals, possess, produce, or receive, acid rather than basic properties; a metalloid; as, oxygen, sulphur, and chlorine are nonmetals. [1913 Webster]
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