| 单词 | roccellic anhydride |
| 释义 | Definition of roccellic anhydride in English:roccellic anhydridenoun rare
OriginMid 19th century; earliest use found in Henry Watts (1815–1884), chemist. Definition of roccellic anhydride in US English:roccellic anhydridenoun rare
OriginMid 19th century; earliest use found in Henry Watts (1815–1884), chemist. |
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