| 释义 |
gallic-acid 英'ɡælɪk'æsɪd美'ɡælɪk'æsɪd
基本英英例句
没食子酸¹⁰⁰
名词 gallic acid:
a colorless crystalline acid obtained from tanninTannins of the first type which are found in tea generally yield glucose and gallic acid when they are hydrolyzed.第一种丹宁酸发现于茶叶中，通常将它们水解时会产生葡萄糖和没食子酸。
An UV-spectrophotometry determination method for pyrogallic acid content was studied.研究了用紫外分光光度法测定焦性没食子酸含量的一种新方法。 |