英语词汇“fisetin”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	fisetin
释义	fisetin Chem.\|fɪˈsiːtɪn, ˈfɪsɪtɪn\| [ad. G. fisettin, f. fisett(holz) young fustic + -in¹.] A yellow crystalline compound, C₁₅H₁₀O₆, formerly obtained from young fustic (Rhus cotinus) and various other trees for use as a dye. 1865Chem. News 17 Mar. 126/1 M. Chevreul, who has been almost alone in his chemical researches on fustic, found in it—1. A yellow colouring matter, presenting itself when pure in the form of small crystalline needles, and which he called fissetine [rendering fisettin], or fisetic acid; 2. A red substance.1959N. Campbell in E. H. Rodd Chem. Carbon Compounds IVb. viii. 907 A number of naturally occurring hydroxyflavones such as quercetin, luteolin, fisetin, etc. were used as yellow dyestuffs for many centuries.
随便看	suppressible suppressing suppression suppressio veri suppressive suppressor supprice supprime supprior supprise suppryme suppullulate suppurable suppurant suppurate suppurating suppuration suppurative suppuratory suppure supputate supputation suppute supra supra-

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