Soframycin
[医] 新霉素B
🗣️ 情景例句
Your brother left his bag of film on the ferryboat.
你哥哥将他的旅行袋遗放在渡船上了。
Knowledge is power.
知识就是力量。
At that moment Lucy came into the library.
正在那时候，露茜走进图书馆。