Lactose gives glucose and galactose.乳糖产生葡萄糖和半乳糖.They are principally composed of a galactose derivative, galacturonic acid.主要由半乳糖复合物和乳酸组成.Glucose, mannose , xylose and galactose are included in the saccharide.葡萄糖 、 甘露糖、木...

n.半乳糖...

galactose的音标：galactose的英式发音音标为：[gə'læktəʊs]galactose的美式发音音标为：[gə'læktoʊs]...