N-acetylhexosamine
[化] N-乙酰己糖胺
🗣️ 情景例句
Los Angeles? That's a big decision. Los Angeles
这可是个大决定。
He that lives well is learned enough.
生活好者，博学多才。
New York is built on a group of islands on the east coast of the USA at a point where several rivers flow into the ocean.
纽约市建立在美国东海岸的一群岛屿上，那儿是好几条河流入海的交汇点。