【enzyme音标】 英[ˈenzaɪm] 美[ˈenzaɪm]
【单词释义】 enzyme是什么意思：
n.[生化]酶；酵素
[单词分级] 专四/雅思/SAT词汇
[单词复数] enzymes
【单词例句】
◇ Many dogs find it difficult to digest the lactose in milk, butter and cheese because they don’t produce enough of the enzyme, lactase. The effects can range from a mild tummy upset to an irritating skin allergy.
许多狗难以消化牛奶、黄油和奶酪中的乳糖，因为它们体内不能产生足够的乳糖分解酶。乳糖不耐受的症状可以表现为轻微腹泻、引起瘙痒的皮肤过敏。