| 单词 | pinic acid | 
| 释义 | Definition of pinic acid in English:pinic acidnoun Chemistry 
 OriginMid 19th century; earliest use found in Thomas Thomson (1773–1852), chemist. Definition of pinic acid in US English:pinic acidnoun Chemistry 
 OriginMid 19th century; earliest use found in Thomas Thomson (1773–1852), chemist.  | 
	
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