英语词汇“para-ellagic”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

> as lemmas

para-ellagic

† para-ellagic adj. (also parellagic) Obsolete para-ellagic acid, a tricyclic phenolic acid, C₁₄H₈O₈, obtained from oak galls; now called rufigallic acid.

ΚΠ

1854 J. W. Draper Kane's Elements Chem. (Amer. ed.) xxiv. 602 If gallic acid be heated to 280° with oil of vitriol, it dissolves, and on cooling, brilliant crystals of a dark scarlet colour are deposited, which constitute Parellagic Acid.

1877 H. Watts Dict. Chem. (new ed.) IV. 342 Para-ellagic acid, syn. with Rufigallic acid.

extracted from para-prefix¹

as lemmas

单词	para-ellagic
释义	> as lemmas para-ellagic † para-ellagic adj. (also parellagic) Obsolete para-ellagic acid, a tricyclic phenolic acid, C₁₄H₈O₈, obtained from oak galls; now called rufigallic acid. ΚΠ 1854 J. W. Draper Kane's Elements Chem. (Amer. ed.) xxiv. 602 If gallic acid be heated to 280° with oil of vitriol, it dissolves, and on cooling, brilliant crystals of a dark scarlet colour are deposited, which constitute Parellagic Acid. 1877 H. Watts Dict. Chem. (new ed.) IV. 342 Para-ellagic acid, syn. with Rufigallic acid. extracted from para-prefix¹ < as lemmas
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