lactase查询结果如下:
音标:['lækteɪs]
名词复数:lactase
词频:低频词
基本释义/说明:n.乳糖分解酵素;乳糖酶
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简典
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noun

‘Lactose, the sugar present in milk, is split in the small intestine by the enzyme _lactase_ into its constituent glucose and galactose molecules, allowing absorption of the glucose.’