fraxin
/'fræksin/
📖 中文释义
- 白蜡树苷
📘 English Definition（英文释义）
- n. A colorless crystalline substance, regarded as a glucoside,
- and found in the bark of the ash (Fraxinus) and along with esculin in
- the bark of the horse-chestnut. It shows a delicate fluorescence in
- alkaline solutions; -- called also paviin.