Perfringocin
产气荚膜芽孢梭菌素
🗣️ 情景例句
It's good to see you so happy.
能看见你如此高兴 ，太好了。
Step by step the ladder is ascended.
登梯需要逐级登。
Yes, said Miss Yang.they're on that shelf over there.
“有，”杨小姐说，“就在那边的那个书架上。”