N-acetylneuraminic acid
[化] N-乙酰神经氨酸
🧩 词语组成解析
🗣️ 情景例句
He has been friendlier lately.
他近来更友好了。
The end justifies (or sanctifies) the means.
只问目的，不问手段。
I feel like eating an ice-cream.
我想吃一个冰淇淋。