arabin /'ærәbin/ 📖 中文释义 n. 阿拉伯树胶酸 📘 English Definition（英文释义） n. A carbohydrate, isomeric with cane sugar, contained in gumarabic, from which it is extracted as a white, amorphous substance.n. Mucilage, especially that made of gum arabic. ← arability A 字母词表 arabinal →