Actionchitin
[机] 线菌壳多糖
🗣️ 情景例句
I talked with him, and he understands completely.
我与他谈了 ，他完全了解。
A burnt child dreads the fire.
一朝被蛇咬，十年怕井绳。
These ice creams are nice.
这些冰淇淋真好吃。