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单词 quercitannic acid
释义

Definition of quercitannic acid in English:

quercitannic acid

noun
Chemistry
  • A tannin found in oak bark.

Origin

Mid 19th century; earliest use found in William Gregory (1803–1858), chemist and psychic investigator.

 
 

Definition of quercitannic acid in US English:

quercitannic acid

noun
Chemistry
  • A tannin found in oak bark.

Origin

Mid 19th century; earliest use found in William Gregory (1803–1858), chemist and psychic investigator.

 
 
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更新时间:2025/2/7 20:53:27