释义 |
Definition of lactose in English: lactosenounˈlaktəʊsˈlaktəʊz mass nounChemistry A sugar present in milk. It is a disaccharide containing glucose and galactose units. Example sentencesExamples - The enzyme lactase breaks down the lactose to galactose and glucose.
- Some babies are unable to digest the sugar lactose, which is in cow's milk formulas.
- Soymilk does not contain lactose (milk sugar) and can be drunk by those who are allergic to normal milk.
- Some individuals may lose the ability to digest lactose and become lactose intolerant.
- The common sugars that form part of the diet are sucrose, lactose (milk sugar), and maltose.
Definition of lactose in US English: lactosenoun Chemistry A sugar present in milk. It is a disaccharide containing glucose and galactose units. Example sentencesExamples - Some individuals may lose the ability to digest lactose and become lactose intolerant.
- The common sugars that form part of the diet are sucrose, lactose (milk sugar), and maltose.
- Some babies are unable to digest the sugar lactose, which is in cow's milk formulas.
- Soymilk does not contain lactose (milk sugar) and can be drunk by those who are allergic to normal milk.
- The enzyme lactase breaks down the lactose to galactose and glucose.
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