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fluorescein SimpleWikiWiktionaryGoogle検索CollinsCambridgeLongmanLongman英和Learners 【 52796 】 【意味】 "[名詞] 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) [例] Fluorescein is a yellow dye. [例] They added fluorescein to the solution to make it easier to see. [意味] フルオレセイン, 蛍光染料, 着色, 染料, 染色色素, 染め草 ; [同義語] fluoresceine, fluorescent dye, resorcinolphthalein ; [上位語] dye, absorption indicator, dyestuff ; [下位語] eosin, bromeosin ; [同義語群] 14987695-n"