单词 | uranine |
释义 | uranine [`yu̇r·ǝ´nēn] ORGANIC CHEMISTRY Na2C20H10O5 A brown or orange-red hygroscopic powder soluble in water; used as a yellow dye for silk and wool, a marker in the ocean to facilitate air and sea rescues, and as an analytical reagent. Also known as sodium fluorescein; uranin; uranine yellow. |
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