Polyoses
[生化]多糖, 聚糖
🗣️ 情景例句
Did you bring your transcript from high school?
你把高中的成绩单带来了吗？
You will disgrace yourself if you dress in rags.
假如你穿得邋邋遢遢的，你将有损自己的形象。
I'm sorry I don't know. You'd better ask that policeman over there.
对不起，我不知道。你最好问问那边的警察。