| 单词 | copaivic acid |
| 释义 | > as lemmascoˈpaivic acid coˈpaivic acid n. a crystallizable acid resin (C20H30O2) obtained from copaiba balsam. ΚΠ 1863 Year-bk. Med. 1862 (New Sydenham Soc.) 194 The next step was..to experiment with copaivic acid or with the copaivate of soda. < as lemmas |
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