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单词 fuchsin
释义

Definition of fuchsin in English:

fuchsin

(also fuchsine)
nounˈfuːksiːn-ˌsēn
mass noun
  • A deep red synthetic dye used as a biological stain and disinfectant.

    品红,洋红

    A chloride of rosaniline; chemical formula: C₂₀H₂₀N₃Cl

    Example sentencesExamples
    • Ground substance or basement membrane is stained by aldehyde fuchsin, periodic acid-Schiff stain, and toluidine blue.
    • Serial 3 m sections were stained with 1% aqueous acid fuchsin, and counter-stained with 0.05% toluidine blue.
    • Sections were also stained with Luna's aldehyde fuchsin as well as with orcein for observation and quantification of elastic fibers.
    • Schiff reagent is formed by the reaction of basic fuchsin with sulfurous acid.
    • A small random subsample of roots from each core was stained with acid fuchsin for internal mycorrhizal assessment.

Origin

Mid 19th century: from German Fuchs 'fox', translating French Renard (the name of the chemical company which first produced fuchsin commercially) + -in1.

Definition of fuchsin in US English:

fuchsin

(also fuchsine)
noun-ˌsēn
  • A deep red synthetic dye used as a biological stain and disinfectant.

    品红,洋红

    A chloride of rosaniline; chemical formula: C₂₀H₂₀N₃Cl

    Example sentencesExamples
    • Sections were also stained with Luna's aldehyde fuchsin as well as with orcein for observation and quantification of elastic fibers.
    • Ground substance or basement membrane is stained by aldehyde fuchsin, periodic acid-Schiff stain, and toluidine blue.
    • Serial 3 m sections were stained with 1% aqueous acid fuchsin, and counter-stained with 0.05% toluidine blue.
    • A small random subsample of roots from each core was stained with acid fuchsin for internal mycorrhizal assessment.
    • Schiff reagent is formed by the reaction of basic fuchsin with sulfurous acid.

Origin

Mid 19th century: from German Fuchs ‘fox’, translating French Renard (the name of the chemical company which first produced fuchsin commercially) + -in.

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更新时间:2024/9/21 19:44:09