Chitosan
[药]壳聚糖, 脱乙酰壳多糖, 脱乙酰几丁质, 聚氨基葡萄糖
🗣️ 情景例句
I knew it!
我就知道！
Nothing gives me more pleasure than learning English.
再也没有什么比学英语更让我高兴的事了。
He was adored by rich and poor alike.
无论是富人还是穷人都对他祟拜备至。