resorcinolphthalein
ri'zɔ:sinɔl'fθæli:in,-nәjl-
基本解释
n. [化] 荧光素,荧光黄
英文释义
n 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)
上一个单词：resorcinol-hydrochloric acid test
下一个单词：resorcinum