| 单词 | picramic acid |
| 释义 | > as lemmaspicramic acid picramic acid n. a red crystalline acid obtained by reducing picric acid, used as an intermediate in the manufacture of azo dyes and occasionally as an acid–base indicator; 2-amino-4,6-dinitrophenol, C6H2(NH2)(NO2)2OH.extracted from picramicadj.< as lemmas |
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