Pentoses
[医]戊糖（类），五碳糖（类）
🗣️ 情景例句
Do you know where the nearest post office is?
你知道最近的邮局在哪儿吗？
It's going to snow tomorrow.
明天将下雪。
Nothing of value was found, but the numerous items which were brought to the surface proved to be of great interest.
但没发现什么值钱的东西，不过打捞出来的众多的物品还是引起了大家极大的兴趣。