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单词 cycloolefin
释义

cycloolefin

noun

cy·​clo·​ole·​fin ˌsī-klō-ˈō-lə-fən How to pronounce cycloolefin (audio)
: a hydrocarbon containing a ring having one or more double bonds
cycloolefinic
ˌsī-klō-ˌō-lə-ˈfi-nik How to pronounce cycloolefin (audio)
adjective

Word History

Etymology

International Scientific Vocabulary

First Known Use

circa 1929, in the meaning defined above

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更新时间:2025/2/7 2:38:26