Actinochitin
n. [生化]放線菌殼多糖
??? 情景例句
Yes?
怎么？
According to the weather report, tomorrow Lost Angeles will be partly cloudy with occasional rain shower.
根據天氣預報,洛杉磯明天將是陰天偶雨居多。
When is it going to be on the market?
什么時候上市啊