Galactosylglucose
半乳糖苷葡糖, 乳糖
🗣️ 情景例句
Would you please hand me your customs declaration form?
请出示您的申报表给我？
Hello, it's really great to talk about ourselves and get to know each other.
大家好，我们自我介绍并相互认识真是太好了。
Everything has its beginning.
凡事都有开端。