burdock oligosaccharide

• 牛蒡寡糖

burdock oligosaccharide的用法和样例：

例句

1. The effects of the burdock crude extract on spinach's growth and quality are better than those of burdock oligosaccharide.
   说明牛蒡粗提液和牛蒡寡糖不仅能促进菠菜生长，而且能改善菠菜品质。