| 单词 | pyroguaiacin |
| 释义 | Definition of pyroguaiacin in English:pyroguaiacinnoun
OriginMid 19th century; earliest use found in The Chemical Gazette. After German Pyroguajacin. Definition of pyroguaiacin in US English:pyroguaiacinnoun
OriginMid 19th century; earliest use found in The Chemical Gazette. After German Pyroguajacin. |
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