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单词 polyyne
释义

polyyne

/ˈpɒlɪʌɪn/
(also polyine) Chemistry
noun
Any of a class of organic compounds containing two or more carbon–carbon triple bonds, especially in a chain of conjugated single and triple bonds.

Origin

1930s. From poly- + -yne.

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更新时间:2024/12/23 17:32:51