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单词 isatin
释义

Definition of isatin in English:

isatin

noun ˈʌɪsətɪnˈaɪsədən
mass nounChemistry

  • A red crystalline compound used in the manufacture of dyes.

    〔化〕靛红

    An indole derivative; chemical formula: C₈H₅NO₂

    Example sentencesExamples
    • Some of the major known ingredients of the root not listed above include indoxyl-beta-glucoside, beta-sitosterol, and isatin.

Origin

Mid 19th century: from Latin isatis 'woad' (from Greek) + -in1.

Definition of isatin in US English:

isatin

nounˈaɪsədənˈīsədən
Chemistry

  • A red crystalline compound used in the manufacture of dyes.

    〔化〕靛红

    An indole derivative; chemical formula: C₈H₅NO₂

    Example sentencesExamples
    • Some of the major known ingredients of the root not listed above include indoxyl-beta-glucoside, beta-sitosterol, and isatin.

Origin

Mid 19th century: from Latin isatis ‘woad’ (from Greek) + -in.
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更新时间：2025/7/4 15:32:54