lactose /'læktәus/ 📖 中文释义 n. 乳糖[化] 乳糖 🔗 释义中的汉语词 乳糖 📘 English Definition(英文释义) n. a sugar comprising one glucose molecule linked to a galactose molecule; occurs only in milk ← lactoscopy L 字母词表 lactose bile culture-medium →