Hepturonic acid
[化] 庚糖醛酸
🧩 词语组成解析
🗣️ 情景例句
My professor will grade this exam on a curve.
我的教授用曲线系统打分。
Don't you think it necessary to have a close study of the contract to avoid anything missing?
你不觉得应该仔细检查一下合同，以免遗漏什么吗？
I am not sure such data does exist.
我不确定是否有这样的资料存在。