Polyoses
[生化]多糖, 聚糖
🗣️ 情景例句
Harry Bennett. Is this Susan?
Harry Bennett，是Susan吗？
That's more like it!
这才像话嘛！
The secretary worked late into the night, preparing a long speech for the president.
秘书工作到深夜，为总统准备发言稿。