Pentoses
[医]戊糖（类），五碳糖（类）
🗣️ 情景例句
We're going to play charades.
我们来玩哑谜。
If you expect to enter the university,you should apply now.
如果你期望进入大学，你现在应该申请。
He is in his everyday clothes.
他穿着平常的衣服。