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

fluorescin

/flʊəˈrɛsɪn/ /flɔːˈrɛsɪn/ /flʊˈrɛsɪn/

(also fluorescine) Chemistry

noun

1A compound formed by the reduction of fluorescein.

Fluorescin differs from fluorescein in having an oxygen atom replaced by a hydroxyl group, OH, and a carbon atom replaced by a CH group. Formula: C₂₀H₁₄O₅..

2= fluorescein.

Origin

Late 19th century; earliest use found in Journal of the Chemical Society. From German Fluorescin from fluoresc- (in Fluorescenz, fluoresciren) + -in.

单词	fluorescin
释义	fluorescin /flʊəˈrɛsɪn/ /flɔːˈrɛsɪn/ /flʊˈrɛsɪn/ (also fluorescine) Chemistry noun 1A compound formed by the reduction of fluorescein. Fluorescin differs from fluorescein in having an oxygen atom replaced by a hydroxyl group, OH, and a carbon atom replaced by a CH group. Formula: C₂₀H₁₄O₅.. 2= fluorescein. Origin Late 19th century; earliest use found in Journal of the Chemical Society. From German Fluorescin from fluoresc- (in Fluorescenz, fluoresciren) + -in.
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