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词汇 ethyl
释义

Definition of ethyl in English:

ethyl

noun ˈɛθʌɪlˈiːθʌɪlˈiːθɪlˈɛθɪlˈɛθəl
Chemistry
  • usually as modifier Of or denoting the hydrocarbon radical —C₂H₅, derived from ethane and present in many organic compounds.

    〔化〕乙基,乙烷基

    ethyl acetate

    乙酸乙酯。

    an ethyl group

    乙(烷)基。

    Example sentencesExamples
    • However, its use is safer for both patient and physician than the original volatile vapor coolant, ethyl chloride.
    • Industrially ethanol is now mostly frequently manufactured by the catalytic hydration of ethene or by the hydrolysis of ethyl sulfates.
    • For example, benzene and ethyl bromide can be use to make ethylbenzene.
    • The authors note, ‘Any of these ethyl esters might be used as an alternative to fossil fuels.’
    • The free radical of the ethyl group is known to exist as an entity in its own right.

Origin

Mid 19th century: from German, from Äther 'ether' + -yl.

Definition of ethyl in US English:

ethyl

nounˈɛθəlˈeTHəl
Chemistry
  • usually as modifier Of or denoting the hydrocarbon radical—C₂H₅, derived from ethane and present in many organic compounds.

    〔化〕乙基,乙烷基

    ethyl acetate

    乙酸乙酯。

    an ethyl group

    乙(烷)基。

    Example sentencesExamples
    • Industrially ethanol is now mostly frequently manufactured by the catalytic hydration of ethene or by the hydrolysis of ethyl sulfates.
    • For example, benzene and ethyl bromide can be use to make ethylbenzene.
    • However, its use is safer for both patient and physician than the original volatile vapor coolant, ethyl chloride.
    • The authors note, ‘Any of these ethyl esters might be used as an alternative to fossil fuels.’
    • The free radical of the ethyl group is known to exist as an entity in its own right.

Origin

Mid 19th century: from German, from Äther ‘ether’ + -yl.

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