milk sugar TEF/TCF常用TEF/TCF专四

n.乳糖 newmilk sugar的英文翻译是什么意思，词典释义与在线翻译：参考翻译乳糖英英释义Noun:a sugar comprising one glucose molecule linked to a galactose molecule; occurs only in milk;

\"cow\'s milk contains about 4.7% lactose\"

milk sugar的用法和样例：例句用作名词(n.)Lactose is the main carbohydrate occurring in milk.
乳糖是乳的主要碳水化合物。It contains the sugar lactose, which requires the enzyme lactase for breakdown in the intestinal tract.
它包含糖乳糖，为故障在小肠短文要求酵素乳糖酶。

Milk sugar is obtained from the milk of mammalia, but unlike cane sugar does not ferment.Milk sugar is obtained from the milk of mammalia, but unlike cane sugar does not ferment.

奶糖来自哺乳动物的奶，但跟蔗糖不同的是它不会发酵。