Mannosans
[化] 甘露聚糖
🗣️ 情景例句
Try it there, Tom.
放在那儿试试 Tom。
I'm very much obliged to you.
非常感谢您。
You can enlarge your knowledge and learn some English at the same time.
你可以扩大你的知识面，同时又学习了英语。