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单词 geraniol
释义

Definition of geraniol in English:

geraniol

noun dʒɪˈreɪnɪɒljəˈrānēˌôl
mass nounChemistry
  • A fragrant liquid present in some floral oils and used in perfumery.

    〔化〕牻牛儿醇,香叶醇

    A terpenoid alcohol; chemical formula: C₁₀H₁₈O

    Example sentencesExamples
    • An example that Blackmond often uses is the asymmetric hydrogenation of the allylic alcohols geraniol and its isomers (g geraniol and nerol).
    • Tucker says lemon balm is easy to grow from seeds and contains citronellal, geraniol and geranial.
    • She tells us that the principal constituents of lavender are alcohols such as borneol, geraniol and linalool; esters such as geranyle and linalyl; and terpents such as pinene and limonene.
    • Flower extract and mandibular gland secretion both contained geraniol, nerol, and E, E-farnesol, indicating that the orchid mimics the bee's secretion.
    • These are positively brimming with a wide variety of cancer-fighting supernutrients, such as carnosic acid in rosemary and geraniol in thyme.

Origin

Late 19th century: from German, from geranium + -ol.

Definition of geraniol in US English:

geraniol

nounjəˈrānēˌôl
Chemistry
  • A fragrant liquid present in some floral oils and used in perfumery.

    〔化〕牻牛儿醇,香叶醇

    A terpenoid alcohol; chemical formula: C₁₀H₁₈O

    Example sentencesExamples
    • Flower extract and mandibular gland secretion both contained geraniol, nerol, and E, E-farnesol, indicating that the orchid mimics the bee's secretion.
    • Tucker says lemon balm is easy to grow from seeds and contains citronellal, geraniol and geranial.
    • She tells us that the principal constituents of lavender are alcohols such as borneol, geraniol and linalool; esters such as geranyle and linalyl; and terpents such as pinene and limonene.
    • These are positively brimming with a wide variety of cancer-fighting supernutrients, such as carnosic acid in rosemary and geraniol in thyme.
    • An example that Blackmond often uses is the asymmetric hydrogenation of the allylic alcohols geraniol and its isomers (g geraniol and nerol).

Origin

Late 19th century: from German, from geranium + -ol.

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更新时间:2024/10/19 18:28:18