| 释义 |
resorcinolphthalein 英rɪ'zɔːsɪnɒl'fθæliːɪn美rɪ'zɔːsɪnɒl'fθæliːɪn
基本英英近义反义
n.化荧光素;荧光黄¹⁰⁰
Noun:
a yellow dye that is visible even when highly diluted; used as an absorption indicator when silver nitrate solution is added to sodium chloride in order to precipitate silver chloride turns pink when no chloride ions are left in solution and negative fluorescein ions are then absorbed近义词 fluoresceine荧光素fluorescein化荧光素fluorescent dye荧光染料 |