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杂原子
zá​yuán​zǐ

heteroatom

Origin Definitions Defs Strokes Stroke Words Sentences Sents
杂原子 (雜原子) zá​yuán​zǐ
heteroatom adjective
in organic chemistry, any atom that is not carbon or hydrogen, such as nitrogen, oxygen, sulfur, or phosphorus, especially when replacing a carbon atom in a molecular structure.

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