These are maltase, sucrase, and lactase, which break down the short chains of sugars called oligosaccharides into simple sugars, called monosaccharides.
它们包括麦芽
、蔗
与

;它们能将称为
的短链聚合

成简单
类,或称单
。
剖与生理 Different enzymes help to break different linkages - for example amylases break down large polysaccharides like starch into smaller units, whereas lactase, sucrase, and maltase break down lactose, sucrose, and maltose into their monosaccharides.
不同的消化
能
特定的
链,比如淀粉
可以将淀粉等多

为小
子的
,而

、蔗
、麦芽
则
别可将
、蔗
、麦芽
降
为相应的单
。