Hepturonic acid
[化] 庚糖醛酸
🧩 词语组成解析
🗣️ 情景例句
You do a pretty good job on the Riverdale High School paper.
你在Riverdale高中校刊做得有声有色。
Have you had breakfast already?
你已经吃了早餐吗？
I've got no small change, I am afraid.
恐怕我没有零钱。