Eumycin
优霉素(获自枯草杆菌)
🗣️ 情景例句
Robbie just went to the store.
Robbie刚去商店。
No,it isn't.
不，不是。
Harrison had thought of everything except the weather.
哈里森把每件事情都考虑到了，唯独没想到天气。