Aldocellulose
醛基纤维素
🗣️ 情景例句
What currency do they use in U.S.A.?
在美国人们用什么货币？
The shortest answer is doing the thing.
最简短的回答就是干。
All the stories of families, heroes, wars and journeys are passed down from generation to generation.
所有家族、英雄、战争、旅行的情况都是世代口传的。