| 释义 |
WordReference Random House Unabridged Dictionary of American English © 2024e•o•sin (ē′ə sin),USA pronunciation n. [Chem.]- ChemistryAlso called bromeosin, tetrabromofluorescein. a red, crystalline, water-insoluble solid, C20H8Br4O5, derived from fluorescein by bromination: used chiefly as an acid dye for dyeing silk a rose red color and as a histological stain.
- Chemistryany of a variety of eosinlike dyes.
Also, e•o•sine (ē′ə sin, -sēn′).USA pronunciation - Greek ēó̄s dawn (see eo-) + -in2
- 1865–70
|