| 释义 |
gallic acid 释义 没食子酸:一种白色结晶酸,化学式为C7H6O5,广泛存在于植物中或与单宁结合,特别用于染料和作为照相显影剂。 例句 1·It also attacks gallic acid methyl ester. 这种酶也能进攻棓酸甲酯。 2·The gallic acid hair dye is used for black-dyeing of human hair. 该没食子酸染发剂用于人发的染黑。 3·Total yield of pharmaceutical tannic acid and gallic acid was ca. 91%. 产物总得率(包括药用单宁酸和没食子酸)约为91%。
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