Pentosamine
[化] 戊糖胺
🗣️ 情景例句
Daddy, can we go soon?
爸爸 ，我们能快点走吗？
For a few, scholarships were sources of support.
有少数人，奖学金是他们接受教育的学费来源。
The modern city consists of monstrous edifices,
今日现代化的城市由大得吓人的高楼