car·min·ic acid 
(kär-mĭnĭk)
(kär-mĭnĭk)n.
A red crystalline compound, C22H20O13, that is extracted from female cochineal insects and is used as a biological stain, complexing agent, and acid-base indicator.
| 单词 | carminic acid |
| 释义 | car·min·ic acid (kär-mĭnĭk)n. A red crystalline compound, C22H20O13, that is extracted from female cochineal insects and is used as a biological stain, complexing agent, and acid-base indicator. |
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