基本解释

• [医药科学]丹宁

英汉例句

双语例句

• The content of simple phenols and hydrolyzable tannins were very low and their variations were not significant during autumn and winter.
  试材枝内简单酚类物质和可溶性单宁含量极低，且在秋冬季节无显著变化。

专业释义

医药科学

• 丹宁