Lactal
呋喃葡烯糖-5-半乳糖苷
🗣️ 情景例句
I see. Well, it's very nice to meet you, Mr. Wrigley.
哦！我也很高兴认识您，威格莱先生。
I like to peel apples for my sweetheart.
我喜欢为自己的心上人削苹果皮。
Can you guess?
你能猜出来吗？