gallic acid

• n. [化]五倍子酸；没食子酸

英英释义

Noun:

1. a colorless crystalline acid obtained from tannin

例句

用作名词 (n.)

1. Tannins 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。
2. 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。