N-hydroxyacetylneuraminic acid
[化] N-羟乙酰神经氨酸
🧩 词语组成解析
🗣️ 情景例句
I never liked that umbrella stand.
我一直嫌那伞架碍事。
Is there any earlier one?
还有更早一点的吗？
A recent article in a weekly newspaper, for instance,
例如，最近一家周报刊登了一篇文章，