| 单词 | eosin |
| 释义 | eosin (once / 200328 pages) n WORD FAMILY eosin: eosins USAGE EXAMPLESTissue samples were processed to paraffin wax and tissue sections were routinely stained with haematoxylin and eosin. Nature(Sep 08, 2015) Recently, eosin has been used to colour red and picric acid for yellow, both well diluted with water. Adam, Paul, Practical Bookbinding(2012) Histological preparations were fixed in ten per cent formalin or Bouin's fluid, embedded in paraffin, and stained with hematoxalin and eosin. Legler, John M., Natural History of the Ornate Box T...(2011) n a red fluorescent dye resulting from the action of bromine on fluorescein; used in cosmetics and as a biological stain for studying cell structures Syn|Hyper bromeosin fluorescein, fluoresceine, fluorescent dye, resorcinolphthalein 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) |
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