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词汇 vicinal
释义

Definition of vicinal in English:

vicinal

adjective vɪˈsʌɪn(ə)lˈvɪsɪn(ə)lˈvisənl
  • 1rare Neighbouring; adjacent.

    〈罕〉邻近的;毗邻的,邻接的

    Synonyms
    adjacent, nearest, closest, next-door, next, adjoining, bordering, connecting, abutting, contiguous, proximate
    1. 1.1Chemistry Relating to or denoting substituents attached to adjacent atoms in a ring or chain.
      〔化〕连(位)的
      Example sentencesExamples
      • The epoxide hydrolases are a family of enzymes that hydrate simple epoxide to vicinal diols and arene oxides to transdihydrodiols.
      • Therefore, we study the equilibrium partitioning of water molecules between the enzyme and its vicinal region and the bulk solution region, which will provide an overall picture of the solvent dependent enzyme hydration.
      • The number of vicinal hydroxyl groups corresponds to the chemical and biological activity of the compound; thus kaempferol is often less active than quercetin and myricetin.
      • Dithiols were better reversal agents than monothiols, further suggesting that these inhibitors bind to the proposed vicinal sulfhydryls present on this enzyme.
      • The analysis of the vicinal J couplings in aqueous solution gives us more direct information on the conformational problem, when we can observe the fine structures of the signals.
      • This unavoidable approximation is expected to provide good results, since a through-bond coupling between the vicinal protons at a fixed conformation mainly reflects the electronic state.
      • Additional distinct extrema in the negative regime of energy signify vicinal pairs that are hydrogen bonded.
      • This suggests that a partially folded intermediate of HCA II self-assembles by both local unfolding and intermolecular docking of the intermediates vicinal to position 79.
      • To the C-tenninus of the recombinant proteins, two vicinal cysteins were added for subsequent single-molecule manipulation.
      • The latter are also called vicinal diols, or 1,2-diols.
      Synonyms
      adjoining, neighbouring, neighbouring on, next door to, abutting, close to, near to, next to, by, close by, by the side of, bordering, bordering on, beside, alongside, abreast of, contiguous with, proximate to, attached to, touching, joining
  • 2(of a railway or road) serving a neighbourhood; local.

    (尤指铁路、公路)为本地服务的;地方的

Origin

Early 17th century: from French, or from Latin vicinalis, from vicinus 'neighbour'.

Rhymes

vaticinal

Definition of vicinal in US English:

vicinal

adjectiveˈvisənl
rare
  • 1Neighboring; adjacent.

    〈罕〉邻近的;毗邻的,邻接的

    Synonyms
    adjacent, nearest, closest, next-door, next, adjoining, bordering, connecting, abutting, contiguous, proximate
    1. 1.1Chemistry Relating to or denoting substituents attached to adjacent atoms in a ring or chain.
      〔化〕连(位)的
      Example sentencesExamples
      • Dithiols were better reversal agents than monothiols, further suggesting that these inhibitors bind to the proposed vicinal sulfhydryls present on this enzyme.
      • The epoxide hydrolases are a family of enzymes that hydrate simple epoxide to vicinal diols and arene oxides to transdihydrodiols.
      • The analysis of the vicinal J couplings in aqueous solution gives us more direct information on the conformational problem, when we can observe the fine structures of the signals.
      • Therefore, we study the equilibrium partitioning of water molecules between the enzyme and its vicinal region and the bulk solution region, which will provide an overall picture of the solvent dependent enzyme hydration.
      • Additional distinct extrema in the negative regime of energy signify vicinal pairs that are hydrogen bonded.
      • This unavoidable approximation is expected to provide good results, since a through-bond coupling between the vicinal protons at a fixed conformation mainly reflects the electronic state.
      • The latter are also called vicinal diols, or 1,2-diols.
      • To the C-tenninus of the recombinant proteins, two vicinal cysteins were added for subsequent single-molecule manipulation.
      • This suggests that a partially folded intermediate of HCA II self-assembles by both local unfolding and intermolecular docking of the intermediates vicinal to position 79.
      • The number of vicinal hydroxyl groups corresponds to the chemical and biological activity of the compound; thus kaempferol is often less active than quercetin and myricetin.
      Synonyms
      adjoining, neighbouring, neighbouring on, next door to, abutting, close to, near to, next to, by, close by, by the side of, bordering, bordering on, beside, alongside, abreast of, contiguous with, proximate to, attached to, touching, joining

Origin

Early 17th century: from French, or from Latin vicinalis, from vicinus ‘neighbor’.

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