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单词 ethynyl
释义

Definition of ethynyl in English:

ethynyl

(also ethinyl)
noun ˈɛθɪnɪlɪˈθʌɪnɪlɪˈθʌɪnʌɪl
Chemistry
  • The unsaturated hydrocarbon radical —C≡CH, derived from ethyne (acetylene). Usually attributive.

Origin

Mid 19th century; earliest use found in Proceedings of the Royal Society of London. From ethyne + -yl, after French éthinyle or its etymon German Aethinyl.

 
 

Definition of ethynyl in US English:

ethynyl

(also ethinyl)
noun
Chemistry
  • The unsaturated hydrocarbon radical —C≡CH, derived from ethyne (acetylene). Usually attributive.

Origin

Mid 19th century; earliest use found in Proceedings of the Royal Society of London. From ethyne + -yl, after French éthinyle or its etymon German Aethinyl.

 
 
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更新时间:2024/12/24 21:36:32