英语词汇“polyyne”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

　

单词	polyyne
释义	Definition of polyyne in English: polyyne (also polyine) noun ˈpɒlɪʌɪn Chemistry 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. Definition of polyyne in US English: polyyne (also polyine) nounˈpɒlɪʌɪn Chemistry 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.
随便看	not have a leg to stand on not have a leg to stand on not have an earthly not have an inkling not have any idea not have a penny to bless oneself with not have a penny to bless oneself with not have a pot to piss in not have a pot to piss in not have a prayer not have a prayer not have a shot in locker not have a shot in one's locker not have a shot in one's locker not have a — bone in one's body not have a — bone in one's body not have a — bone in one's body not have enough of not have farthings to rub together not have the faintest not have the faintest not have the foggiest not have the foggiest (idea or notion) not have the foggiest idea or notion not have the foggiest (idea or notion)

　

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更新时间：2026/3/19 12:55:49