fructosan
n. 聚果糖,果聚糖
例句
In Angelica dahurica's root, the content of sucrose is highest, secondly fructosan, then fructose, and the content of sucrose is lowest.
白芷根中蔗糖最高,其次是果聚糖,果糖又次之,葡萄糖含量最低。